Pin hole
[机] 针孔, 销孔
🧩 词语组成解析
pin
[pin]
n. 钉;别针，扣针，饰针;大头针;没价值的东西;
vt. 压住;（用钉等）钉住，钉住，别住，扣住;用障壁等)围住，关住（俚语）抓住;[军]牵制;
adj. 针的;钉的;销的;大头针的;
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
and his interview was very successful.
他的面谈很成功。
It is not every couple that is a pair.
成双并非皆配偶。
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。