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
Titusville. It's near Orlando. Titusville
在Orlando附近。
How long have you been studying English?
你学英语多久了？
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