Hole saw
[医] 钻锯, 环钻
🏥 医学释义
钻孔锯，环锯
🧩 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;
saw
[sɔ]
n. 锯;谚语，格言;
vt.& vi. 往复移动;锯成;用锯;拉锯;
v. 看见（ see的过去式）;观看;领会;考虑;
🗣️ 情景例句
Well, what's going on?
噢， 怎么啦？
In fifty years there'll be twenty people per square yard, it is written here.
这里写着，再过五十年每平方码将要住着20人的人口密度。
A short while ago, however, he became a bus driver and he has not regretted it.
然而就在前不久，他开上了公共汽车，也并不为此而感到后悔。