钻头

鑽頭

zuàntóu

noun #10,043

Meanings

HSK 4

不同材料需要用不同的钻头。

Bùtóng cáiliào xūyào yòng bùtóng de zuàntóu.

Different materials require different drill bits.

HSK 7-9

这个钻头已经磨损了，需要换一个。

Zhège zuàntóu yǐjīng mósǔn le, xūyào huàn yīgè.

This drill bit is worn out, it needs to be replaced.

usage

钻 has two pronunciations: zuàn (4th tone, to drill) and zuān (1st tone, to go through). In 钻头 it's zuàn because it refers to the drilling tool/bit.

钻 zuān

头 tóu