| 释义 |
culmsCOCA¹²⁵³³⁵BNC²³⁶²¹³⁺¹
基本例句
n.空心秆；茎；灰煤医杆；竹竿原型culm的三单 As the altitude increased, bamboo culms became shorter and slender, and proportion of old shoots decreased.
随海拔高度的增加，竹子变矮变细，老笋比例下降； cnki
Once harvested, bamboo culms lose their attractive green appearance sad become easily beset by insect pests or decays, reducing their uses sad permanence.
竹材经砍伐后不但失去绿色上观且极易受到昆虫或霉菌危害，使用期限不长。66wen
Technical processes, as water- storage and the smoking of culms are correlated naturally to its structures, especially the parenchyma.
技术措施如竹秆的水分储存和熏蒸的过程，与竹秆的自然结构，尤其是薄壁组织有关。 cnki
The inoculation test indicates that winter-born spores- sporidium do not infect culms and shoots.
经接种试验证明，病菌的冬孢子一担孢子不侵染竹秆和竹笋。 cnki
Culms up to 1.5 m; upper glume of sessile spikelet thinly pilose.
秆可达1。5米；稀疏的无梗小穗的上面颖片具柔毛。 kekenet |