bivouac的第三人称单数怎么拼写？

The company was supposed to bivouac overnight and then return to the post the next day.预期这个连当天在野外露营,次日返回驻地.While in bivouac, we spent the night in our sleeping bags under the stars.在临时宿营地, 我们就头顶星星,躺在睡袋里过夜.In the world�...

bivouac的一般过去时为：bivouacked...

bivouac的现在完成时为：bivouacked...

bivouac的复数形式为：bivouacs...

n.露营，野营，露营地vi.露宿...

bivouac的音标：bivouac的英式发音音标为：['bɪvuæk]bivouac的美式发音音标为：['bɪvuˌæk, 'bɪvˌwæk]...

bivouac的现在进行时为：bivouacking...