Lower's sacs
[医] 娄厄氏囊, 颈静脉上球
🧩 词语组成解析
n. （动植物组织中的）液囊( sac的名词复数 )
🗣️ 情景例句
You said you have family in New York.
你说你在纽约有亲人。
When the lights went out, I was washing my hair.
当熄灯的时候，我在洗头。
We can't sign the contract yet.
我们还不能在契约上签字。