Correct

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Strokes

Definition

(mechanical) bearing

Example

As a Noun

bearing

1
Gǔnzhù
滚柱
zhóuchéng
轴承

roller bearing

2
Gǔnzhū
滚珠
zhóuchéng
轴承

ball bearing

3
Gǔndòng
滚动
zhóuchéng
轴承

rolling bearing