打孔 (dá) — to drill a hole; to perforate
定義
A verb meaning 'to drill or punch a hole' — a separable verb (离合词) where 打 and 孔 can split with a 了 or a measure word between them, as in 打了一个孔.
verb
to drill a holeto perforate
例文
- 打孔。Tā yào yòng jī qì dá.He needs to drill a hole with a machine.
- 。Tā zài qiáng shàng dǎ le yí gè kǒng.He drilled a hole in the wall.
- 打孔。Zhè xiē wén jiàn xū yào xiān dá zài zhuāng dìng.These documents need to be punched before binding.
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