查询词典 keep in check

If you fall behind ,you must keep up with the rest of the class：如果你落后了,你必须赶上其他同学

9. keep up 赶上,不落后;保持联系;振作,不低... | 1) If you fall behind ,you must keep up with the rest of the class.如果你落后了,你必须赶上其他同学. | 2) Try to keep up with the old friends far away.设法...

keep fit：(使)保持健康

keep back往后站,后退;阻止;对...保守秘密;(从工资等中)扣压,扣下;留给 | keep fit(使)保持健康 | keep in mind把...记在心里;记住

keep from：使......不(做)

keep down控制,压制,镇压;压低 | keep from使......不(做) | keep off不接近,避开

keep from：阻止;使免于;隐瞒

keep early hours 早睡早起 | keep from 阻止;使免于;隐瞒 | keep in touch with和...保持联系

keep from：避开

keep an eye on照看;密切注视 | keep from避开 | keep good time(钟、表)走得准

keep/have one's feet on the ground：讲究实际

[K] keep a straight face 保持严肃 | keep/have one's feet on the ground 讲究实际 | keep one's nose clean 安分守己;不喝酒

keep head on：保持原航向

keep good time 走得准 | keep head on 保持原航向 | keep head to 船首向着

keep house：料理家务

keep good time(钟、表)走得准 | keep house料理家务 | keep in mind牢记

keep in contact with：保持联络

keep house 当家 | keep in contact with 保持联络 | keep in contact 保持联络

keep in order：保持整齐

keep sb. company 与某人做伴 | keep in order 保持整齐 | keep pace with 与......保持一致

right atrium：右心房

所有沟内均有血管走行并被脂肪组织覆盖右心房(right atrium)位于心的右上部,腔大壁薄,其向左前方突出的部分称右心耳(right auricle),内面有许多并行排列的隆起肌束,称梳状肌.

quadrupled：翻了两番

字面意思literally means | 翻了两番quadrupled | 双方优势最大化maximizes he strengths of both parties