加宽

加宽 [jiā kuān]

1. ■ broaden; widen:

加宽路面 widen the road;

他们把这条马路加宽了不少。 They have broadened out the avenue considerably.

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常用词组

1. ■ 加宽横断面 broadened cross section;

2. ■ 加宽轮辋 extension rim;

3. ■ 加宽脉冲电路 circuit for stretching pulses; widening circuit