arm的第三人称单数怎么写？

arm的复数形式为：arms...

When you are sitting, keep your elbow on the arm rest.坐立时，把胳膊肘靠在扶手上。Amy lifted her arm to wave. "Goodbye," she called.埃米举起胳膊挥挥手。“再见，”她喊道。A roll of fat jiggled on the underside of her arm.她胳膊下侧有一层肥肉一颤一颤的。...

arm的一般过去时为：armed...

arm的音标：arm的英式发音音标为：[ɑ:m]arm的美式发音音标为：[ɑrm]...

arm的现在完成时为：armed...

Impulsively she patted him on the arm.她很冲动地拍了拍他的胳膊。He took the bewildered Elliott by the arm and guided him out.他抓着不知所措的埃利奥特的胳膊，把他带了出来。You're hurting my arm...你弄痛我的胳膊了。He called on all Georgians to arm themselves, y...

arm的现在进行时为：arming...

n.臂，武器，[复数]战事，权力vi.准备（斗争），准备行动（against）vt.装备（防御工事），准备（攻击或迎击），配备，防护...

“英式”的英语可以翻译为：English-style...

我们能感觉出丝绸的光滑质地.We could feel the smooth texture of silk.丝绸的价格看涨.Silk is on the advance.她的连衣裙是蓝丝绸的，分量很轻，领口开得非常漂亮。Her dress was of blue silk, quite light, and becomingly open at the neck....

adv.嘲笑地，嘲弄地...

任何导致呼吸出现困难的锻炼都应停止。Any exercise that causes undue shortness of breath should be stopped.这将让我们陷入非常困难的经济窘境。This will put us in a very difficult economic fix.有些事给了我克服困难的勇气。Something gave me the strength to overcome the diffi...

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cesti的音标：cesti的英式发音音标为：['sestaɪ]cesti的美式发音音标为：['sestaɪ]...

“熟知”的拼音为：shú zhī...

Crowds appeared at the arraignments, clashing with security forces.审讯时，涌入的人群和安全部队发生冲突。...

His shoe had rucked up one corner of the pale rug.他的鞋子把浅色地毯的一角弄皱了。This shows where the foot and shoe are in contact.这显示了脚和鞋接触的地方。Nancy was lacing her shoe up when the doorbell rang.门铃响时南希正在系鞋带。...

glossily的音标：glossily的英式发音音标为：[ɡ'lɒsɪlɪ]glossily的美式发音音标为：[ɡ'lɒsɪlɪ]...

“肌束”的英语可以翻译为：[医] muscle bundle，fascicle ...

new excise duties on low-alcohol drinks低酒精饮料新的消费税Customs and excise receipts rose 2.5 per cent.关税及消费税收入提高了2.5%.New car buyers and smokers will be hit by increases in taxes and excise.税率和消费税的提高将使新车买主和烟民受到打击。...

adj.坚强的，坚韧的，不屈不挠的，艰苦的，困难的，难办的，牢固的，强壮的，粗暴的n.粗暴的人，暴徒，恶棍vt.忍耐，忍受（常与out连用）adv.强硬地，顽强地，以强硬的态度...

Doctors are developing artificial wombs in which embryos can grow outside a woman's body.医务人员正在研制人造子宫,实现胚胎体外生长.Embryos successfully attached themselves to the walls of these laboratory wombs and began to grow.胚胎成功地附...

n.家长，族长，元老，（特指）犹太民族的祖先，创始人，鼻祖...