cocoons
[kə'ku:n]
[ cocoons ]
n.茧, 茧状物
v.包围, 包裹
例句与用法:
Most worms cocoon in winter.
冬天多数虫子作茧。
The children tore the cocoon open to see if there was a pupa.
孩子们撕开蚕茧看看里面有没有蛹。
Silkworms make cocoons.
蚕做茧。
A cocoon is a kind of silk covering made by an insect.
蚕茧是由昆虫制造的一种由丝组成的外包层。
词形变化:
动词过去式: cocooned | 动词过去分词: cocooned | 动词现在分词: cocooning | 动词第三人称单数: cocoons |