查询词典 once every three weeks

once a day：天天一次

on weekdays 在工作日 | once a day 天天一次 | once every four years 每四年一次

see that... see that you have enough sleep every day：你每天要保证足够的睡眠

91.once you... once you decide,you can't change your mind.一旦你决定了,就... | 92.see that... see that you have enough sleep every day.你每天要保证足够的睡眠. | 93.shall we... shall we sit here?我们坐这...

once aday：每天一次

255.on weekdays在工作日 | 256.once aday每天一次 | 257.once every four years每四年一次

be at one's service：随时提供服务,随时效劳

once in a while & every once in a while偶尔 | be at one's service随时提供服务,随时效劳 | fall asleep入睡,睡着

be at one's service：随时提供服务,随时效劳 同时

on occasion间或,有时 | once in a while & every once in a while偶尔 随时 | be at one's service随时提供服务,随时效劳 同时

once a year：一年一次" 可以说

也可以说 every the fourth year | "一年一次" 可以说 once a year | He went to the doctor's every two months. ( 他每两个月去医生那一次. )

Tell them that in two weeks, I will once again be a masseuse in good standing：告诉他们在两星期以后 我又会再度成为很棒的按摩师

Tell them I'm a chef at a big... | Tell them that in two weeks, I will once again be a masseuse in good standing.|告诉他们在两星期以后 我又会再度成为很棒的按摩师 | Look, this is ridiculous. I'm not pay...

The fascists butchered people：法西斯分子屠杀人民

The murder trial lasted six weeks.^法庭对这一谋杀案的审理为时... | The fascists butchered people.^法西斯分子屠杀人民. | The Fascists once tyrannized a large part of the world.^法西斯曾在世界很大范围内...

every bit：每一点

Every bean has its black 人各有其短 | every bit 每一点 | Every bullet has its billet 每颗子弹都有归宿

Every bond you break Every step you take：你挣脱的每一个束缚 你踏出的每一步

And every move you make你的每一个举动 | Every bond you break, every step you take你挣脱的每一个束缚 你踏出的每一步 | I'll be watching you 我都在注视着你

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