alert的现在完成时怎么写？

Due to a security alert, this train will not be stopping at Oxford Circus.由于安全戒备的原因，该次列车在“牛津街口广场”站将不停留。Matcham steady and alert, at a sign from Dick, ran along the thwarts and leaped ashore.麦青机警 、 镇静地照着狄克向他做的手势,急急地沿着船上的座...

alert的现在进行时为：alerting...

alert的第三人称单数（三单）为：alerts...

The armed forces were on high alert to guard against any retaliation.武装部队保持高度戒备，以防发生任何报复行动。The bank is alert to the danger.银行充分意识到了危险。All the Plymouth hospitals are on red alert.普利茅斯所有的医院都处于紧急状态之中。...

alert的一般过去时为：alerted...

alert的音标：alert的英式发音音标为：[ə'lɜ:t]alert的美式发音音标为：[ə'lɜ:rt]...

alert的反义词有：torpid, asleep, languid, supine, heedless, listless, sluggish, lethargic, slow, dull, drowsy。adj.alert的反义词（警觉的;机警的,机敏的;灵活的）：torpid, asleep, languid, supine, heedless, listless, sluggish, lethargic, slow, dull。...

alert的复数形式为：alerts...

adj.警觉的，警惕的，注意的，思维敏捷的，活泼的n.警报，警戒状态vt.向…报警...

alert的近义词/同义词有：nimble, ready, quick, vigilant, clear-witted, awake, job, the, lively, on, watchful, one's, prompt, wide, toes, attentive, ready, torpid, bright, job, brilliant, signal, cautious, lively, prompt, circ...

The food is filling and wholesome.这种食物既能充饥又有营养。It was clean wholesome fun.这是健康有益的玩乐。It wouldn't be wholesome for you to go there.你到那儿去恐怕不安全....

淋巴管造口术...

轴颈在轴承面上摩擦.The journal rubs against the bearing surface.此外,在较高的运行速率时, 自转轴承的寿命急剧下降.In addition, spin - bearing life is sharply reduced at higher operating speeds.因此用 “ 外生压轴承 ” 一词更佳.The term " externally pressurized bearing...

His own books and memoirs are a farrago of half-truth and out-right invention.他自己的那些书和回忆录都是掺杂着半真半假的叙述和彻头彻尾的编造的大杂烩。Owen was listening to this pitiable farrago with feelings of contempt and wonder.欧文带着轻蔑而又好奇的心情听着这一派胡言.What...

unpardonable的反义词有：pardonable, pardonable。adj.unpardonable的反义词（不可原谅的）：pardonable。unpardonable的反义词（其他释义）：pardonable。...

The proposal has been widely publicised in BBC-TV press information circulars sent to 1,800 newspapers.在英国广播公司电视台发送给1,800家报社的新闻通报中，这项提议得到了广泛的宣传。As mentioned earlier, the University supplements this information with an in...

get away with的音标：get away with的英式发音音标为：[ɡet ə'wei wið]get away with的美式发音音标为：[ɡɛt ə'we wɪð]...

n.女儿身份，女儿时期...

irrefrangible的音标：irrefrangible的英式发音音标为：[ˌɪrɪ'frændʒɪbl]irrefrangible的美式发音音标为：[ˌɪrɪ'frændʒəbəl]...

Nadja had to fill out forms surrendering all rights to her property.纳佳不得不填表放弃其全部财产所有权。Peace was signed at Frankfort surrendering the provinces of Alsace and Lorraine to the Germans.和平协议在法兰克福签署,阿尔萨斯和洛林.拱手让给德国.The enemy is...

We must abate the noise pollution in our city.我们必须消除我们城里的噪音污染.The doctor gave him some medicine to abate the powerful pain.医生给了他某种药,以减弱那剧烈的疼痛.The storm began to abate slightly.风暴开始稍有所减弱....

“絮凝的”的英语可以翻译为：[机] flocculent ...

“准时的”的英语可以翻译为：on schedule，on time，punctual，clocklike ...

slander的音标：slander的英式发音音标为：['slɑ:ndə(r)]slander的美式发音音标为：['slændə(r)]...

地下水逆流，洞中洪水...