Osculum
n. 排水孔, 出水口, 吸附器官, 吸盘\\n[医] 小口, 细孔
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
Here is our contract.
这是我们的合同。
You'd better look before you leap.
你最好三思而后行。