Regulation hole
[化] 調節孔
?? 詞語組成解析
hole
[hol]
n. 洞，孔;洞穴，穴;缺陷;<口>絕境;
vt.& vi. （在…上）打洞或穿孔;
vi. 鑿洞;（高爾夫球等）進洞;
??? 情景例句
Ooh, speaking of keeping busy-I have an early start tomorrow,and the baby-sitter has to get home.
哦， 說到忙于工作，我明天還得早起，而且臨時保姆也該回家了。
The price of the car was so low that it made Stone suspicious of the value.
這輛車的價格如此之低，世通懷疑那車的價值。
It almost looks as if someone has drawn it.
看起來好像這只鹿是畫上去似的。”