sign的第三人称单数怎么拼写

sign的现在完成时为：signed...

sign的近义词有：groan, moan, sigh, sob,symbol, badge, sign, signal, mark, token, attribute, emblem。下面这些名词(动词)均有"叹息声，叹息"的含义：groan：侧重指因受到难忍受的精神负担或强烈的痛苦等而发出沉重的呻吟，也指显示强烈不满的叹息声。moan语气比groan强，多指拉长的或连续的悲叹(声)或呻吟(声)。sigh：多指无意识地发出表示沮丧、悲...

sign的近义词/同义词有：gesture, indicate, signal, wave, motion, mark, seal, initial, endorse, badge, signal, token, emblem, symptom, gesture, omen, symbol, gesture, wave, portent, initial, clue, signify, indicate, autograph, warn...

sign的复数形式为：signs...

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sign的一般过去时为：signed...

sign的现在进行时为：signing...

sign的音标：sign的英式发音音标为：[saɪn]sign的美式发音音标为：[saɪn]...

Anestrus ( absence of estrus ) is not a disease but a sign of a variety of conditions.乏情不是一种疾病,而是一种多方面的体态迹象.I had to sign on the dole on Monday.我只好于星期一办理了领取失业救济金的登记。Guests are returning in increasing numbers — a sure sig...

The priest made the sign of the cross over him.神父在他上方画了个十字。Her son used sign language to tell her what happened.她儿子用手语告诉她发生了什么事。O.K. I'll sign off. We'll talk at the beginning of the week.好，就说到这儿吧，下周初我们再谈。...

The repulsive force within the nucleus is enormous.核子内部的斥力是巨大的。What a repulsive man!这个人真讨厌！He was utterly repulsive to her.她对他极为反感....

难道是红警里的天启坦克 吗 ?Be Apocalypse tank inside the successful police could it be said that?依照埃及人记载, 克弗悌乌在一次天启中被海洋毁灭.By Egyptian record, Keftiu was destroyed by the seas in an apocalypse.渐渐地从天堂走出, 带着天启的光辉.Slowly as out of the h...

n.微步...

airflows的音标：...

n.监狱看守( warder的名词复数 )，法警，狱吏，杖...

If unused, winter radishes run to seed in spring.如果不去动的话，冬萝卜会在春天开花结籽。The books looked faded, dusty and unused.那些书看上去褪了色，尘封已久。This is an easy routine, designed for anyone who is unused to exercise.这是一套简单的固定动作，是为不常锻炼的人设计的。...

float的音标：float的英式发音音标为：[fləʊt]float的美式发音音标为：[floʊt]...

“渣滓”的近义词/同义词：残余, 糟粕。...

In this weather the cliff face was a foggy drop into infinity.在这种天气条件下,雾蒙蒙的悬崖隐入广漠无限之中.It is impossible to count up to infinity.不可能数到无穷大.Theoretically, a line can extend into infinity.从理论上来说直线可以无限地延伸....

grotty的最高级为：grottiest...

“嘎吱声”的英语可以翻译为：start-up groan ...

Isoetopsida的音标：...

n.雌雄蕊异熟...

limewhiting的音标：limewhiting的英式发音音标为：['laɪmju:aɪtɪŋ]limewhiting的美式发音音标为：['laɪmjuaɪtɪŋ]...

The astronaut was welcomed with joyous , resounding acclaim.人们欢声雷动地迎接那位宇航员.The rocket boosts the astronaut into space.这火箭能把宇航员送入太空.Astronaut Pierre Thuot tried to latch the 15-foot robotic arm onto the satellite.宇航员皮埃尔·索...