查询词典 postmarked

Applications must arrive no later than：申请函必须在......之前到达

commute 通勤 | Applications must arrive no later than 申请函必须在......之前到达 | Applications should be postmarked no latter than 申请函上邮戳在......之前有效

postcard：普通邮资明信片

邮政用品集邮Postal Stationery Philately | 普通邮资明信片Postcard | 已销邮戳 Postmarked

Postmarked：已销邮戳

普通邮资明信片Postcard | 已销邮戳 Postmarked | 珍罕Rare

Applications should be postmarked no latter than：申请函上邮戳在......之前有效

commute 通勤 | Applications must arrive no later than 申请函必须在......之前到达 | Applications should be postmarked no latter than 申请函上邮戳在......之前有效

Postmarked from different places across the country：邮戳来自全国各地

emails and letters poured into the White House 电子邮件和信件涌入白宫 | Postmarked from different places across the country 邮戳来自全国各地 | they often began the same way 人们通常都是同一开头

it's postmarked from weeks ago,and it's been opened：邮戳是好几周前的了 而且已经被人拆开了

it's from my father.|是我爸寄来的 | it's postmarked from weeks ago,and it's been opened.|邮戳是好几周前的了 而且已经被人拆开了 | blair,we have to go.|Blair 我们得走了

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