Drilling of tubesheet
[化] 管板钻孔
🧩 词语组成解析
drilling
[['dirliŋ]]
n. 演练\\n[医] 钻
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];
[化] 管板
🗣️ 情景例句
We couldn't afford it.
我们当时不够钱。
An old dog will learn no new tricks.
老家夥学不出新名堂。
She is a workaholic. She always regards work as the most important thing in the world.
她是个工作狂。她觉得工作是世上最重要的事。