查询词典 hard at it

still raining, long-run languished：雨依旧,人憔悴

难,难,难. hard ,hard, hard. | 雨依旧,人憔悴. still raining, long-run languished. | 笑容藏在云深处. smiles bury behind clouds.

Hard goiter; Petrifying goiter：石化甲状腺肿; 硬性甲状腺肿

Hard glioma 硬性神经胶瘤 | Hard goiter; Petrifying goiter 石化甲状腺肿; 硬性甲状腺肿 | Hard lipoma 硬脂瘤

hard sectoring：硬分段

hard sectored format ==> 硬扇区格式,硬扇区记录格式 | hard sectoring ==> 硬分段 | hard seed ==> 硬粒种,硬质种子

hard sectoring：硬分区

硬扇区格式 hard sectored format | 硬分区 hard sectoring | 硬间隔 hard space

Hard X-rays：硬X射线

hard wood tar pitch ==> 硬材沥青 | hard work ==> 繁重的工作 | hard X rays ==> 硬X射线

hard cargo berth：活动板码头

hard by 靠近 | hard cargo berth 活动板码头 | hard cast iron 硬铸铁

Broom pine Hard pine：同

糖槭 Hard maple (Acer saccharum, Marsh.) | 同Broom pine Hard pine | 硬脂 Hard resin

hard wood charcoal：硬材木炭

hard wood ==> 硬木 | hard wood charcoal ==> 硬材木炭 | hard wood cutting ==> 硬木插

hard dough stage：硬黄熟期

龙脑树 hard camphor tree;Dryobalanops aromatica Gaerth. f. | 硬黄熟期 hard dough stage | 硬质泸纸 hard filter paper

hard dough stage：硬黄熟期,坚糊熟期

hard-core Q machine ==> 硬芯Q装置 | hard-dough stage ==> 硬黄熟期,坚糊熟期 | hard-drawing ==> 冷拔,冷拉

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