Regulation hole
[化] 调节孔
🧩 词语组成解析
hole
[hol]
n. 洞，孔;洞穴，穴;缺陷;<口>绝境;
vt.& vi. （在…上）打洞或穿孔;
vi. 凿洞;（高尔夫球等）进洞;
🗣️ 情景例句
Me, too.
我也是。
What you have said about this is very interesting.
你说的很有意思。
Her family are all music lovers.
她全家人都是音乐爱好者。