Gestation sac
[医] 妊娠囊
🧩 词语组成解析
gestation
[[dʒe'steiʃən]]
n. 妊娠, 妊娠期, 孕育, 酝酿\\n[医] 妊娠, [受]孕
sac
[sæk]
n. （动植物组织中的）囊，液囊;
abbr. 缩写 = (US) Strategic Air Command 战略空军司令部。;
🗣️ 情景例句
They live from hand to mouth.
他们过着糊口的生活。
I suppose he's coming to us.
我才他会到这来的。
Despite the new tunnel, there are still a few people who rashly attempt to cross the Pass on foot.
尽管修通了隧道，但仍有一些人想冒险徒步跨越圣伯纳德山口。