Cored hole
[机] 心型孔
🧩 词语组成解析
a. 有心的；装芯的
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
We usually ship the goods by regular liners.
我们一般是定期班轮装运货物。
Ill air slays sooner than the sword.
污浊的空气杀人比刀还快。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。