Meckel's stalk
[医] 美克耳氏柄(卵黄囊基部残留物)
🧩 词语组成解析
stalk
[stɔk]
n. [植]茎，秆;叶柄，花梗;高视阔步;偷偷接近，潜随;
vt. 追踪，潜近;高视阔步;
vi. 高视阔步地走;潜近，偷偷接近;
🗣️ 情景例句
Mmm-hmm.
嗯。
Would you hold the line, please, I will find out his number for you.
请你不要挂断，我替你找他的号码。
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，