convulse的一般过去时怎么写？

convulse的现在进行时为：convulsing...

This event convulse the whole world .这个事件震惊中外。Their bodies convulse, in agony , and, pain.他们的什么颤抖着....

convulse的现在完成时为：convulsed...

convulse的音标：convulse的英式发音音标为：[kən'vʌls]convulse的美式发音音标为：[kən'vʌls]...

vt.使抽搐，使剧烈震动...

convulse的第三人称单数（三单）为：convulses...

Sori borne near the costule, indusium spherical, membranous.孢子囊群靠近中脉著生;囊群盖球形, 膜质.Sori hemispheroid , in 2 - 3 series on each side along the costales, without indusium.孢子囊群圆形,沿中脉两侧各排成2-3行, 无囊群盖....

respective的近义词/同义词有：specific, particular, special, individual, personal, special, particular, relative, individual, each, specific, personal。adj.respective的近义词（个体的;特有的）：specific, particular, special, individual, personal...

被自恋症折磨的人会变得只专注于自己的事情，或者不断地自我炫耀。Those who suffer from narcissism become self-absorbed or chronic show-offs.在寒冷彻骨的海上，基茨开始发烧，不断地咯血。On the chilly seas, Keats became feverish, continually coughing up blood.细胞不断地分裂更新，这是人体发育过程的...

n.氟苯丙氨酸...

It is synthesized by oxidation of isocitrate, coupled to the reduction of NAD.由异柠檬酸氧化而来, 同时伴有NAD的还原.It has been found that the oxidation of succinate was inhibited by amytal plus isocitrate.鼠肝线粒体加入Amytal与异柠檬酸或柠檬酸后琥珀酸的氧化即...

在蓝天的陪衬下,城堡显得轮廓分明.The castle stood out in relief against the blue sky.这个框把你的画陪衬得很美.The frame sets off your painting very well.黄色的泳衣与她铜色的肌肤是完美的陪衬.Her yellow swimsuIt'serves as a perfect foil to her bronzed skin....

n.乙硼烷...

“灭癌素”的拼音为：miè ái sù...

adj.无聊的，无趣的，令人厌烦的，单调的，乏味的n.钻孔，钻屑v.令人厌烦(bore的现在分词)...

“提供”的近义词/同义词：供应, 供给。...

abbr.design 设计，designation 指示，designator 指示者，designate 指明...

trainers的音标：trainers的英式发音音标为：[t'reɪnəz]trainers的美式发音音标为：[t'reɪnəz]...

abbr.disrated 降级的，data set ready 数据设备就绪，digit storage relay 数字存储器，depolymerized scrap rubber 解聚橡胶...

Stop beefing about your headache and get on with your work!别再抱怨叫你头痛的问题,继续干你的工作吧!What are you beefing about now?你在发甚麽牢骚?He is forever beefing about that.他没完没了地为那事抱怨....