falter的现在完成时怎么写？

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...

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的一般过去时为：faltered...

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的现在进行时为：faltering...

adj.氨基的...

invalidated的音标：...

对抗，勇敢地面对，抵抗，顶住...

centrepin的音标：centrepin的英式发音音标为：[sen'təpɪn]centrepin的美式发音音标为：[sen'təpɪn]...

conj.比（用于比较级），宁愿…而不愿，除…以外，一…就prep.超过，比...

Radiofrequency ablation ( RFA ) of spleen is a new spleen - preserving technique for hypersplenism.脾脏射频消融 ( RFA ) 是一种新兴的治疗脾亢的保脾治疗方法.Conclusion: PSE is a feasible alternative to total splenectomy as a treatment of hypersp...

“登载”的英语可以翻译为：publish (in newspapers or magazines)，carry ...

n.山羊，色鬼，替罪羊...

mistime的一般过去时为：mistimed...

adj.鲁莽的，轻率的，性急的，不顾后果的n.（皮）疹，爆发，同时大量出现的事件...

阿尔本纳（商标名，一种无光醋酯长丝）...

n.雪松太平鸟...

thoughtful的反义词有：hardhearted, selfish, thoughtless, unfriendly, rash, unkind, cruel, heedless, indifferent, inconsiderate, rude, thoughtless, unthoughtful, careless。adj.thoughtful的反义词（深思的;细心的;体贴的）：hardhearted, selfish, th...

斯科特和阿蒙森都迫不及待地等待着春天曙光的来临.Scott and Amundsen waited anxiously for spring.每逢入秋,一年当中观测假曙光的最佳时节来临了.假曙光即是我们所知的黄道光.Autumn is the best time of year the false dawn also known as the zodiacal light....