Sigmoid sulci
[医] [颞骨]乙状沟, 乙状窝
🧩 词语组成解析
a. S字形的, 乙状结肠的, C字形的\\nn. 乙状结肠
[医] 沟
🗣️ 情景例句
and ... and when the baby comes,
而且……而且婴儿出生以后，
I don't think that's at all funny.
我觉得那件事一点也不好笑。
'I was in my office as usual,' answered the Ambassador.
“我和往常一样，在办公室里，”大使回答说。