[ dǎng ]

1.拦住；抵挡：拦～。

2.遮蔽：～风。

3.档子：～火。

4.排挡的简称：二～。

5.某些仪器和测量装置用来表明光、电、热等量的等级。

[ dàng ]

均见“挡”。

to resist; to block (a blow); cover; to put in order; to keep off; to get in the way of; to hinder; to arrange; gear (e.g. in a car's transmission); to obstruct