查询词典 drop away

drop below par：額面割

drop bar 密封滑板,接地棒=>接地棒 | drop below par 額面割れ | drop bolt 活节螺栓

drop a brick：出丑, 失言

drop a bomb 引起轰动, 引起惊慌. | drop a brick 出丑, 失言. | drop a bucket into an empty well 空井打水, 徒劳无益.

drop through：崩溃

drop the reins of government 下台 | drop through 崩溃 | drop to one's knees 迫使某人屈服

drop through：崩溃, 失败

drop throat 沉降式流液洞. | drop through 崩溃, 失败. | drop to 下降到. 跌到.

drop behind：落 伍, 落后, 落在...之后

drop back 退后, 后撤 恢复(旧习惯等)(into) | drop behind 落 伍, 落后, 落在...之后 | drop by [美]顺便访问一下

drop behind：落后, 落伍

drop bar grizzly 落棒筛. | drop behind 落后, 落伍. | drop bolt 埋头螺 栓.

drop behind：落伍,落后

drop back 推后,后撤,恢复 | drop behind 落伍,落后 | drop down 卧倒,顺着...向下移动

drop: drop behind：落在后面

Hunger drove them to sell their children. 饥饿迫使他们卖儿... | drop: drop behind 落在后面 | Illness in the family and other worries caused him to drop behind in his studies. 家中有人生病和其他烦恼事使他...

drop back; drop behind：落后

dress up穿上盛装;装扮,修饰 | drop back; drop behind 落后 | drop out退出,退学

His payments of rent often drop behind：拖延;推迟

drop behind 落后于 He dropped behind the other runners. | 拖延;推迟His payments of rent often drop behind. | drop by 顺便到(某处) We dropped by the club to see if Bill was there, but he wasn't.

liquid helium：液态氦

除了路径积分及应用在量子电动力学的研究成果之外,费曼其它重要的研究贡献还有1953年发表有关液态氦(liquid helium)超流体理论,以及1969年提出的成子(parton)模型.

fly wheel nut wrench：装拆飞轮螺母扳手

fly wheel magneto 飞轮式永磁发动机 | fly wheel nut wrench 装拆飞轮螺母扳手 | fly wheel pump 飞轮泵