on guard什么意思

He is constantly on guard against any threat of humiliation.他时刻提防着任何有辱尊严之事。Police were on guard at Barnet town hall.警察在巴尼特市政厅值守。Two soldiers must be on guard all night.必须有两个士兵撤夜站岗....

on guard的音标：on guard的英式发音音标为：[ɔn ɡɑ:d]on guard的美式发音音标为：[ɑn ɡɑrd]...

distrain的音标：distrain的英式发音音标为：[dɪs'treɪn]distrain的美式发音音标为：[dɪ'streɪn]...

“小颗粒”的英语可以翻译为：granule，granulum ...

The police carted the criminals away to the lockup for prisoners.警察把罪犯用车押送到看守所.The police carted the prisoners off to prison.警察用武力把犯人抓进监狱.After both their parents died, one of their father's relatives carted off the...

Ginkgoaceae的音标：...

impatient的近义词/同义词有：intolerant, unquiet, anxious, uneasy, nervous, eager, fidgety, restless, intolerant, sensitive, excited, fussy, restless, desirous, excitable, irritable, anxious, eager, testy。adj.impatient的近义词（忍不住的;焦虑...

“授乳的”的英语可以翻译为：sucking，[医] lactational ...

The vagaries of inclement weather conditions are avoided to a certain extent.可以在一定程度上避免变化莫测的恶劣气候影响.Yet her race was a race with the vagaries and implacability of fate.然而,她的民族却是个天命不可知、命不可违的民族.I take an assortment of cloth...

n.空气密封，气密垫...

ergostanol的音标：ergostanol的英式发音音标为：['ɜ:ɡɒstænɒl]ergostanol的美式发音音标为：['ɜɡɒstænɒl]...

bilicyanin的音标：bilicyanin的英式发音音标为：[bɪlɪsa'ɪənɪn]bilicyanin的美式发音音标为：[bɪlɪsa'ɪrnɪn]...

“环糖”的英语可以翻译为：[医] cyclohexanol，cyclose ...

The Doppler frequency can be obtained as a heterodyne or beat effect.由于外差或频差效应,能够得到多普勒频率.That's a heterodyne receiver.那是外差式接收机.Function test and calibration self - heterodyne curve for direction finder on sea trial....

embezzle的现在完成时为：embezzled...

fucking的音标：fucking的英式发音音标为：['fʌkɪŋ]fucking的美式发音音标为：['fʌkɪŋ]...

对数倒频谱，对数逆谱，倒频谱...