Sigmoid cavity
[醫] 乙狀窩(指尺骨的棒月切跡及橈骨切跡或橈骨的尺骨切跡)
?? 詞語組成解析
a. S字形的, 乙狀結腸的, C字形的\\nn. 乙狀結腸
??? 情景例句
Mike likes to write by the nice bright light at night.
邁克喜歡晚上在柔和明亮的燈光下寫作。
Every advantage has its disadvantage.
有利必有弊。
They were glad of the examination being over.
他們為考試結束了而高興。