Rate of drilling
[经] 钻速
🧩 词语组成解析
rate
[reit]
n. 速度;比率;等级;（利息等的）费率;
vt. 估价;值得;责骂;定级;
vt.& vi. 认为，把…算作;
vi. 被评价;被认为;被列入;申斥;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
drilling
[['dirliŋ]]
n. 演练\\n[医] 钻
🗣️ 情景例句
with my own two hands, practically.
差不多是独自完成的。
He that sups with the devil must have a long spoon.
与恶人交往，须特别提防。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。