| 释义 |
noc·ti·lu·cent 英ˌnɒktəˈluːsənt美ˌnɑktəˈlusəntAHDnŏk'tə-l›“sənt COCA¹⁶¹⁸⁰⁷BNC¹⁷³⁹⁹⁵⁺²iWeb⁵⁸⁵¹⁶
基本英英词源记法例句
adj.夜光的⁵⁰夜间发光的;夜间可见的⁵⁰
Adjective:
shining or glowing by night;the noctilucent eyes of a cat -noct-夜来源于原始印欧语nokt。
词根词缀： -noct-夜 + -i- + -luc-光,照 + -ent形容词词尾nocti＝night，夜间的+lucent→夜间明亮的⇒noctilucent adj.生物发光的，夜间发光的词根记忆nocti+luc光+ent=夜晚发光的 In this paper, the illuminant principle and functional characters of rare earth noctilucent fibers were summarized, and then analyze its wearability and application area.
简述了稀土夜光纤维的发光原理及其功能特性，分析了该纤维的服用性能及应用领域。 chemyq
THE comings and goings of noctilucent or “night shining” clouds in the extreme upper atmosphere may be linked to the sun's rotation.
高层大气中时隐时现的发光的云团可能跟太阳的自转有关。 yeeyan
The preparation technique and application of noctilucent powder and noctilucent glaze were introduced in this paper.
介绍了夜光粉和夜光釉的制作方法及其应用。 dictall
The recent observations of noctilucent clouds at all kinds of latitudes provide an extra impetus to understand what is going on up there.
最近在各种纬度进行的夜光云观察，提供了了解天上发生着什么的特别动力。 yeeyan
“ To get the noctilucent clouds you need temperatures that are about20 degrees Kelvin colder than what we see on average up there,” Wickwar said.
要获得夜光云，你需要的气温要比我们在那里看到的平均温度冷约20度绝对温度。 yeeyan
Much about noctilucent clouds has been discovered only over the past few years, while how they form and evolve remains a topic of active research.
关于夜光云的多数发现都来自于过去几年，它们如何形成、如何发展，还有待积极探究。 bbs.astron.ac.cn
Pictured above last week, a network of noctilucent clouds cast an eerie white glow after dusk, beyond a local field near Potsdam, Germany.
上图所示的就是上周在德国波茨坦市附近的田野上方，一大片网状的夜光云投射出一层怪异的白色辉光。 bbs.astron.ac.cn
Rare earth noctilucent fibers are a kind of new materials, provided with special function.
稀土夜光纤维是一种具有特殊功能的新型材料。 chemyq
Under usual circumstances, a pretty sunset might be visible, but unusual noctilucent clouds float so high up they can be seen well after dark.
但由于此时的阳光仍然能照亮高空的云彩，在云层足够高的特殊情况下，我们就能在夜晚看到“夜光云”。163
Noctilucent clouds appear about80 kilometres above the Earth in each hemisphere's summer.
这种夜光云出现在夏季离地球表面80公里高的大气中。 yeeyan
Noctilucent clouds are the highest clouds known and thought to be part of polar mesospheric clouds.
夜光云是已知最高的云层，一般认为它是极地中间层云的一部分。163
Noctilucent clouds are ragged extensions of a more widespread and more permanent layer which forms over the summer polar area at the mesopause.
夜光云是在夏季极地中圈顶之上形成的更广泛更持久的层的参差不齐的延伸。 jukuu
Noctilucent clouds were first observed in1885 by an amateur astronomer.
1885年，一位业余天文学爱好者最早观察到夜光云。 yeeyan |