coma

中文释义

1. n. 昏迷, 麻木, 彗发
2. [化] 彗差; 彗形像差

英文释义

1. n. a state of deep and often prolonged unconsciousness; usually the result of disease or injury
2. n. (botany) a usually terminal tuft of bracts (as in the pineapple) or tuft of hairs (especially on certain seeds)
3. n. (astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet; forms as the comet approaches the sun and is warmed

词形变化

复数

comas

相关单词