查询词典 berlin head

have one's head in a tar barrel：[美]陷入困境

have one's head 自由行动, 不受约束 | have one's head in a tar barrel [美]陷入困境 | have one's head in the clouds 有幻想, 不切实际; 心不在焉

the baby was bawling her head off：哭闹不止

head off 阻止,拦截 | the baby was bawling her head off. 哭闹不止 | The old man often coughed his head off in the winter. 冬天,这个老人经常咳嗽不止

Head, utilized：利用水头

總水頭 Head, total | 利用水頭 Head, utilized | 流速水頭 Head, velocity

head back：回去

head and shoulders above 远远超出 | head back 回去 | head cold 头伤风

bay head bar：湾头沙洲

湾头 bay head | 湾头沙洲 bay head bar | 湾头滩 bay head beach

brake head hanger：闸瓦托吊

brake head hanger pin || 闸瓦托吊销 | brake head hanger || 闸瓦托吊 | brake head spring || 闸瓦托弹簧

butt head against：有效地抵抗

beat head against 有效地抵抗 | butt head against 有效地抵抗 | knock head against 有效地抵抗

round head carriage bolt：圆头螺钉

round head bench mark ==> 球头水准点 | round head carriage bolt ==> 圆头螺钉 | round head counter sunk rivet ==> 埋头圆顶铆钉

casing head spool：套管头四通

套管头||casing head | 套管头四通||casing head spool | 套管头总成||casing head housing

slotted cheese-head screw：开槽圆柱头螺丝

开槽圆头木螺丝||slotted round head wood screw|| | 开槽圆柱头螺丝||slotted cheese head screw|| | 开槽圆柱头自切螺丝||slotted cheese head thread cutting screw||

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