biconvex

biconvex什么意思,biconvex翻译

基本解释

adj.: 两面凸的
网络: 双凸的；双凸面的；凸凸

英汉解释

• 双凸面

• 两面凸的,双凸的

例句

• Of biconcave of computer clavier biconvex sheltered evil people and practices the most easily, cleanness rises special inconvenience.

  电脑键盘凸凸凹凹的最轻易藏污纳垢了，清洁起来非常不方便。

• Back of upper lemma facing away from rachis; spikelets thinly biconvex, oblong-elliptic.

  在上面外稃后面面对离开轴；稀疏的小穗双凸，长圆状椭圆形。

• stigmas capitate. Achenes included in persistent perianth, dark brown, dull, nearly orbicular, biconvex or trigonous, ca. 3 mm.

  柱头头状瘦果在宿存花被内藏，暗褐色，黯淡，近圆形，两面凸或者三棱，约3毫米。

• The second lens group (G2) is provided with at least one biconvex lens group (L21).

  第2透镜组（G2），至少具有1片双凸形状的透镜组（L21）。

• Convex on both sides; biconvex. Used of a lens.

  凸凸的两面部凸的；双凸面的。用来指透镜

• Achenes biconvex, ovoid, margin broadly winged.

  瘦果两面凸，卵圆形，边缘宽翅。

• stigmas capitate. Achenes included in persistent perianth, black, opaque, ovoid, trigonous or biconvex, 1-2 mm, finely glandular or pitted.

  柱头头状瘦果在宿存花被内藏，黑色，不透明，卵圆形，三棱或者两面凸，1-2毫米，细腺或者具洼点。

• stigmas capitate. Achenes black, opaque, nearly orbicular, biconvex, ca. 1 mm in diam.

  柱头头状瘦果黑色，不透明，近圆形，两面凸，直径约1毫米，浓密使相斗。

• stigmas capitate. Achenes included in persistent perianth, black-brown, shiny, broadly ovoid, trigonous or biconvex, 1. 5-2 mm, smooth.

  柱头头状瘦果在宿存花被内藏，黑棕色，发亮，宽卵形，三棱或者两面凸，1.5-2毫米，光滑。

• stigmas capitate. Achenes yellow-brown, slightly shiny, broadly ovoid, biconvex, ca. 1. 5 mm.

  柱头头状瘦果黄褐色，稍发亮，宽卵形，两面凸，大约1.5毫米。