sign的一般过去时怎么写？

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...

sign的第三人称单数（三单）为：signs...

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sign的现在进行时为：signing...

sign的复数形式为：signs...

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。...

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的现在完成时为：signed...

“附生”的拼音为：fù shēng...

陪审团详审了证据以确定那个男人是否有罪.The jury sifted the evidence to decide if the man was guilty.你也会详审自己是怎么花钱的.You'll also scrutinize how you spend money....

The place seethes with enthusiasm.全场沸腾.Water seethes under the falls.在瀑布下水激起泡沫....

reputation的近义词有：fame, honour, reputation, glory, renown。下面这些名词均有"名声，名誉"的含义：fame：普通用词，含义广，一般指好名声，可大可小，可远可近。honour：侧重指因高尚的举止，忠心或诚实而受到公众钦佩和崇敬，得到好名声和荣誉。reputation：通常指熟悉某人或某地的人对该人、该地的看法，可好可坏。 glory：指因功绩卓著而获得的令人称颂的光荣或荣誉地位。reno...

重排胆甾烷...

The two hotel-restaurants are attractive bases from which to explore southeast Tuscany.对于去托斯卡纳东南部探险的人们来说，这两家酒店是很有吸引力的驻扎地。Domestic chickens are descended from jungle fowl of Southeast Asia.家鸡是由东南亚原鸡演变而来的。The problem is no...

“舶来品”的反义词：土产, 本地货。...

饲槽和饮水器位置合适可以提高成绩.Proper orientation of feeders and waterers promotes good performance.这个“鸟类饮水器”中水深的增加应该非常缓慢, 最深处不超过10厘米.The birdbath should deepen very gradually, to no more than 3.我在哪儿能找到喷泉式饮水器?Where can I find a water ...

“安眠”的英语可以翻译为：sleep peacefully，[穴位] Anmian Ⅰ ，Anmian Ⅱ，at rest ...

“实名”的英语可以翻译为：[计]real name ...

trot的近义词有：run, jog, race, trot。下面这些动词均有"跑"的含义：run：最普通用词，指由于各种原因而急速奔跑。jog：指从容不迫地慢跑。race：多用于赛跑，指以最快速度奔跑。trot：强调小跑时上下弹跳的动作，是介于跑与走之间轻快的快速运动。...

glossal的音标：glossal的英式发音音标为：['glɔ:səl]glossal的美式发音音标为：['glɔsəl]...

象因为有长鼻子而有别于其他动物.Elephants are distinguished by their long noses / trunks.黑短发, 长鼻子.He's got short black hair, a long nose.它有一只长鼻子和一条短尾巴.It has a long nose and a short tail....

I bored a hole so that the fixing bolt would pass through.我钻了个孔，好让固定插销穿过去。I'm fixing to go to graduate school.我打算去读研究生。The mechanics of fixing a car are very long.修理一部汽车的过程很长....

“砷锰矿”的英语可以翻译为：armangite ...