theca

英汉释义

• n.

  1.【植】药室;孢蒴

  2.鞘;壳;囊;膜;(珊瑚的)外壁

英英释义

• n.

  1.an enclosing organ, capsule, or sheath, e.g. the spore case of a moss or the horny covering of the pupa of an insect

英汉例句

• 1.Leaf blade ovate, elliptic, or oblong, not ciliate along margin. Thecae 1-awned, awn ca. 0. 5 mm.

  卵形的叶片，椭圆形，或长圆形，不具缘毛沿边缘。囊1芒，大约0.5毫米的芒。

• 2.filaments free; anthers 2-locular, anther-thecae pendulous, base distinct;

  花丝离生花药2室，花药下垂，基部离生；