underbid的现在完成时怎么拼写

v.出较低的价钱，叫价过低，叫牌过低...

The manufacturers appear to have underbid the contracts by a wider margin than usual.厂家对合同投的标似乎较一般低得太多.With this pool of slave labor, you can underbid any contractor in the city.有这些可怜的劳工, 你可比这城里的所有承包商出更低的价.Suggestion una...

underbid的音标：underbid的英式发音音标为：[ˌʌndə'bɪd]underbid的美式发音音标为：[ˌʌndər'bɪd]...

underbid的一般过去时为：underbid...

underbid的现在进行时为：underbidding...

underbid的第三人称单数（三单）为：underbids...