drilling

IPA/drɪl/
KK[drˈɪlɪŋ]IPA/drɪl/

drilling — 名詞

1. the work or activity of using a drill to cut a hole through a hard material such

1.名詞A2
釋義

鑽孔作業

用鑽頭在物體上打洞的工作

the work or activity of using a drill to cut a hole through a hard material such as wood, metal, stone, or the ground

例句

Nila watched the construction workers finish the drilling for the new window frame.

Nila 看著建築工人完成新窗框的鑽孔作業。

uncountable noun used as subject or object

The drilling of the oil well required months of careful planning.

油井的鑽孔作業需要好幾個月的仔細規劃。

drilling of + [target material]

同義詞
  • boring

    more technical; usually refers to drilling deep holes in earth or metal using heavy machinery

  • perforation

    formal and medical/industrial; focuses on making a series of small holes

用法筆記

Commonly used with a prepositional phrase starting with 'of' (the drilling of a hole) or 'into' (drilling into a wall), or as an uncountable noun modified by an adjective before it.

常見錯誤

I need to do a drilling on the wall.
I need to do some drilling on the wall.
💡'drilling' is uncountable, so use 'some' instead of 'a'.

2. a training activity in which a series of movements or actions are repeated many

2.名詞B1
釋義

操練

重複動作以訓練技能

a training activity in which a series of movements or actions are repeated many times, especially in the military, sports, or emergency services, so that people can perform them correctly without thinking

例句

The new soldiers spent the morning doing drilling exercises on the parade ground.

新兵整個上午都在閱兵場上進行操練。

drilling exercises — common military collocation

Fire drills are an important type of drilling that helps people stay safe in an emergency.

消防演習是一種重要的操練,能幫助人們在緊急狀況時保持安全。

同義詞
  • practice

    broader; can be individual or team practice without the strict repetition of a drill

  • exercise

    more general; can refer to any physical or mental training activity

用法筆記

Can be used as an uncountable noun (the general activity) or less commonly as a countable noun in the plural (soldiers doing drillings) — though 'drills' is more common for countable instances.

常見錯誤

We had a drilling of fire safety this morning.
We had a fire drill this morning.
💡For a single practice event, use 'drill' (countable) instead of 'drilling' (uncountable).

drilling — 動詞