Designation hole
[计] 标志孔
🧩 词语组成解析
designation
[ˌdezig'neiʃən]
n. 名称;选派;指定;
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
There's no truth in it.
没有一丝一毫是真的。
You've got to do something.
你一定要想办法。
suggested an idea on which he had been working for many years to the British Government and industrial circles.
他向英国政府和工业界提出了他研究多年的一项计划。