plano-convex

单词plano-convex

基本解释

adj.: 平凸的
网络: 平凸面的

英汉解释

• 平凸的

例句

• Seeds brownish gray, oblong, planoconvex, radiate verrucose, crossed by a striate sculpture at equator.

  灰色的带褐色的种子，长圆形，平凸，辐射状瘤状，在赤道线上具条纹状斑纹。

• Upper glume clearly mucronate, shorter than spikelet; spikelets planoconvex, acuminate; back of upper lemma lying against rachis.

  明显短尖的上面颖片，短于小穗；小穗平凸，渐尖；在对轴躺的上面外稃后面。

• The adjust craft of the planoconvex lens interference optical route by using moire fringes means is expatiated.

  提出了莫尔条纹法调节平凸透镜干涉光路的调节工艺；

• Back of upper lemma lying against rachis; spikelets strongly planoconvex, often orbicular.

  在对轴躺的上面外稃后面；小穗强烈平凸，经常球状。

• Seeds small, obovate, angular and wingless or planoconvex with a narrow marginal wing;

  种子小，倒卵形，具角和无翼的或平凸具一个狭窄的边缘的翅；