| 释义 |
con·vex 英ˈkɒnˌveks, kənˈveks美ˈkɑnˌvɛks, kənˈvɛksAHDkŏnʹvĕks', kən-vĕksʹ ☆☆☆☆☆高四ＧＩＳＴ宝八COCA³⁹⁵⁶²BNC¹⁷¹³⁰iWeb¹⁷⁵⁴⁹
基本英英词源搭配记法近义反义派生词例句Thesaurus例句
adj.中凸的⁶;凸圆的¹⁰;凸面的¹⁸n.凸状¹³;凸面体⁹;凸透镜⁴⁴过去分词convexed现在分词convexing三单convexes副词convexly
光学凸凹凸物理
Adjective:
curving or bulging outwardcon-, 强调。-vex, 同-vect, 携带，移动，词源同vector, vehicle. 即在拱顶汇集的，形成凸透镜形状的。concavo-convex凹凸的convexo-convex双凸面的plano-convex平凸的convex slope凸坡,滑走坡…convex bank凸岸convex polyhedron凸多面体convex lens凸透镜convex edge凸边,凸面concavo convex凹凸convex glass凸透镜,远视眼镜,花…convex mirror凸镜,凸面镜…convex curve凸曲线convex weld凸形焊缝,凸焊缝…convex corner凸角convex tile凸瓦convex programming凸形规划法,凸规划…concave convex凹凸的convex surface背弧面,凸面…double convex双凸convex joint凸缝
钱博士con全部，一起+vex=vect，详细解释请咨询作者钱博士，行走→走到一起的→拱形的向着拱顶中心位置汇聚到一起的⇒凸面的，凸出的
词根veh-行走，交通，运输来自拉丁语，过去分词形式为vect-。它和拉丁词根vi-行走，道路以及日耳曼单词way道路最终都源自原始印欧语词根*wegh-交通，运输，v-w相通。
应用实例convex lens凸透镜，convex function凸函数。反义词是concave凹的，凹面的。con全部，一起+vex=vect，详细解释请咨询作者钱博士，行走→走到一起的→拱形的向着拱顶中心位置汇聚到一起的⇒凸面的，凸出的。GRE红宝书参考：concave凹入 ，比较：vex使…苦恼
vex是达到vertex顶点时的路径，从凸面走到顶点；curv + ex 向外弯的curvGRE难词记忆convex→con=together+vex=to bring→tobring together→凸的近义词 bulging膨胀curved弯曲的rounded圆形的bowed弯如弓的arched拱形结构的…U-shapedU形的马蹄形的…反义词 concave凹的
Pbiconvexa.双凸的Pplanoconvex平凸的Pconcavoconvex凹凸的Pconvexoconcave凸凹的Pplano-convexa.平凸的Pconvexityn.中凸凸状凸面Pconvexo-planea.凸平形的Pconvexobasia颅骨隆凸畸形convexPo-convexe两面凸的convexPo-convexa.双凸面的convexPoconvex对凸的双凸的Pconvexo-concavea.一面凸一面凹的Pconcavo-convexa.凹凸的一面凹一面凸的
形容词96%,名词4%
用作名词Light can be collected with theconvex.凸透镜具有聚集光线的作用。
Aconvexlens is used to concentrate rays of light.凸透镜用于聚集光线。adj.rounded, curving outward
同义词 bulgingarched,bent,biconvexbulgedbulgy,gibbous,outcurved,protuberant,raised
反义词 concave,depressed,sinking
bulgingadjective curving outward
gibbous,protuberant
crescentadjective sickle-shaped
bow-shaped,bowed,concave,convex,crescent-shaped,crescentic,crescentiform,curved,falcate,semicircular
curveverb bending in a shape or course
arc,arch,bend,bow,buckle,bulge,coil,concave,convex,crook,crumple,curl,deviate,divert,gyrate,hook,incurve,inflect,loop,round,skew,snake,spiral,stoop,swerve,turn,twist,veer,wind,wreathe
curvesverb bending in a shape or course
arches,arcs,bends,bows,buckles,bulges,coils,concaves,convexes,crooks,crumples,curls,deviates,diverts,gyrates,hooks,incurves,inflects,loops,rounds,skews,snakes,spirals,stoops,swerves,turns,twists,veers,winds,wreathes
more roundedadjective curved
bowed,circular,convex,globular,orbicular,oval,rotund,spherical
roundedadjective curved
bowed,circular,convex,globular,orbicular,oval,rotund,spherical A small curve in the sliding part of the convex top of the lower nut acts as the wedge.
下螺母凸面顶端滑动零件上的小弧线充当了一个楔子的作用。 yeeyan
The core is a set which satisfies a system of weak linear inequalities, so it is closed and convex.
中心是一个满足弱线性不等式的合集，因此它是封闭的、凸的。 yeeyan
The lenses become more convex or concave, depending on whether the wearer is long-sighted or short-sighted.
镜片可以根据佩带者的近视或远视情况变得更凸出或凹陷。 worldbank
What causes the conversion and why does it have a convex casing?
它为什么有个凸起的外壳呢？ ebigear
When there is a diminishing marginal rate substitution, preferences are convex.
边际替代率是逐渐减少的，偏好就会凸起。 iciba
A discontinuous method is proposed for arbitrary convex polyhedral finite elements in the context of elasticity.
对弹性力学问题，提出一种任意凸多面体间断有限单元法。 iciba
As seen here, some sapphires, when cut to a convex shape, exhibit a striking six-pointed star in direct sunlight.
正如我们所见，被切割成凸镜状蓝宝石会在阳光直射下呈现出一个六角星。 yeeyan
Because there is no abrasion between the concave and convex, the nut is reusable.
因为凹面与凸面没有磨损，螺母可以重复使用。 yeeyan
Cut in a convex form known as a cabochon, this red tourmaline could also be called a rubellite because of its red coloration.
它被切割成椭圆形。因为它的颜色，这中电气石又可被称作为红电气石。 yeeyan
It is locally convex in the sense that it has no loops and the curvature never changes sign.
它不存在环路并且曲率也没有改变图形在这个意义上来说它的局部是凸形的。 yeeyan
It may be flat, concave, and convex or any one of a great variety of shapes to promote turbulence or help control combustion.
其表面可能为平面、凹面、凸面或任何一种形状，其能促进气缸内涡流运动或有助控制燃烧。 renren
' It's all about having those convex surfaces to reflect light,' he trills.
“那就是用这些凸面来反光，”他说。 yeeyan
Look at these two folds. One is convex upward with older rock of Ordovician limestone toward the center of curvature.
请看那两个褶皱，其中一个褶曲是向上凸起，较老的奥陶系石灰岩位于弯曲的中心。 jukuu
On his map, the surface of the earth is convex.
在他的地图上，地球表面呈圆凸状。 edu.sina.com.cn
Once the retina detaches it assumes a slight opaque color with a convex configuration and a corrugated appearance arrow.
一旦视网膜发生脱离，其颜色变得不透明且形状凸起呈波纹状箭头所指。 yeeyan
Putting water into the lens' chamber turns the normally flat lens a convex hemisphere.
将水注入镜头的腔中时，会把平时平面的镜片变成凸出的半球。 yeeyan
The dorsal surface of its cuttlebone is yellowish and evenly convex.
它的侧背面是微微的黄色，并且均匀的突起。 yeeyan
The moon was above us, a convex shape almost crushing us, a ruined roof, studded with holes like a cheese grater.
月亮就在我们上方，凸面对着我们仿佛要把我们挤压粉碎，像一个荒废的屋顶，满目疮痍像一个干酪粉碎机。 yeeyan
You will then be making circles around the other car, but when seen from above, both of you are driving forward all the time and your path will be convex.
然后你将会一直绕这辆车转，但当你从上面看下来，会发现你们两个都在向前行驶并且你们的路径都是凸形的。 yeeyan |