Gerlach's valves
[医] 格拉赫氏瓣, 阑尾瓣
🧩 词语组成解析
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Right here.
就在这 。
No, I don't want to.
不，我不希望那样。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，