keep at什么意思解释？

"Keep at it!" Thade encouraged me.“坚持下去！”萨德鼓励我道。Keep at him till he agrees.盯住他直到他同意为止.Keep at it, don't relax!继续努力, 不要泄劲!...

keep at的音标：keep at的英式发音音标为：[ki:p æt]keep at的美式发音音标为：[kip æt]...

修复工作历时4年，耗费近4,000工时。The restoration took almost 4,000 man-hours over four years.并不是他们把全球的资源耗费殆尽的。It isn't them who use up the world's resources.埃塞俄比亚的人均石油耗费量几乎是全世界最低的。Ethiopia has almost the lowest oil consumpt...

punctual的音标：punctual的英式发音音标为：['pʌŋktʃuəl]punctual的美式发音音标为：['pʌŋktʃuəl]...

Most young women feel a biological need to procreate.大多数的年轻妇女都有生儿育女的生理需要。Most young women feel a biological need to procreate.大多数的年轻妇女都有生儿育女的生理需要。Did you know that the domestic turkey is unable to procreate naturally?你们...

“使徒”的拼音为：shǐ tú...

dioxadiene的音标：dioxadiene的英式发音音标为：[daɪɒk'seɪdɪən]dioxadiene的美式发音音标为：[daɪɒk'seɪdɪrn]...

reamed的音标：...

“硫胺素”的英语可以翻译为：[化] oryzanin，thiamine，vitamin B-1 ...

exhaustible的反义词有：inexhaustible, inexhaustible。adj.exhaustible的反义词（可被用尽的）：inexhaustible。exhaustible的反义词（其他释义）：inexhaustible。...

淀粉酶 、 蛋白酶和其他不贵的大品种酶都是这样使用的.Amylase, proteases and other inexpensive bulk enzymes are used in this way.我给一位很棒, 收费又不贵的理发师剪头发.I get my hair cut by a good, inexpensive barber.那是最不贵的一种防晒霜.That is the least expensive kind of s...

lath的音标：lath的英式发音音标为：[lɑ:θ]lath的美式发音音标为：[læθ]...

“堤坝”的拼音为：dī bà...

“烧毁”的英语可以翻译为：urn down，burn up，[电] consumption，burnout，burn ...

n.海上龙卷风，排水管，排水槽，排水口...

市长的方案激励了打算在曼哈顿下城开业的公司。The mayor's scheme offers incentives to firms setting up in lower Manhattan.诺里奇的皇家戏院将在11月重新开业。The Theatre Royal, Norwich, will reopen in November.他刚刚在瑟堡开业不久。He has just set up shop in Cherbourg...

Longidorinae的音标：...