falter的现在完成时怎么写？

falter的一般过去时为：faltered...

There was a falter in his voice.他的言语支吾.Investment could dry up and that could cause the economy to falter...投资可能会中断,而这会引起经济衰退。The car was out of sight around a bend in moments, but the engine did not falter or slow down....

falter的近义词/同义词有：waver, stagger, hesitate, stumble, flounder, flounder, stammer, hover, stutter, stumble, hesitate, waver, stagger。vi.falter的近义词（蹒跚;踌躇;挣扎）：waver, stagger, hesitate, stumble, flounder。falter的近义词（其他释义）：floun...

vi.（嗓音）颤抖，支吾其词，蹒跚，摇晃n.支吾，结巴，踌躇，不稳，摇晃，颤抖...

falter的第三人称单数（三单）为：falters...

Investment could dry up and that could cause the economy to falter.投资可能会中断，而这会引起经济衰退。His voice began to falter.他的声音开始发颤.There was a falter in his voice.他的言语支吾....

falter的音标：falter的英式发音音标为：['fɔ:ltə(r)]falter的美式发音音标为：['fɔltɚ]...

falter的现在进行时为：faltering...

啤酒倒出时会起泡沫.Beer froths when it is poured out.看上去好像一大片起泡沫的污水.It looked full of billowing dirty washing.肥皂在海水里不起泡沫.Soap will not lather in sea - water....

n.臭氧层...

n.瓷，瓷器adj.瓷制的，精美的，脆的，易碎的...

n.地层，岩层( stratum的名词复数 )，地层，社会阶层...

downy的最高级为：downiest...

踢起，引起，抬高，发生故障...

gentiogenin的音标：gentiogenin的英式发音音标为：[dʒenʃə'dʒenɪn]gentiogenin的美式发音音标为：[dʒenʃə'dʒenɪn]...

Middle East has declined since modern era, however it had possessed of refulgent history.中东地区曾有过辉煌的历史，只是在近代以来衰落了。...

vt.& vi.使摆姿势，以…身份出现，招摇，炫耀vt.提出，造成（威胁、问题等），引起，产生n.姿势，姿态，装腔作势，伪装...

n.葡聚糖...

n.疟原虫色素...

alchemist的复数形式为：alchemists...

idiosyncrasies的音标：...

“预粉碎”的英语可以翻译为：precomminution ...

intramarginal的音标：intramarginal的英式发音音标为：[ˌɪntrə'mɑ:dʒɪnəl]intramarginal的美式发音音标为：[ˌɪntrə'mɑdʒənəl]...