查询词典 scratch one's head

show one's head：出现, 到场

shake one's head 摇头(表示拒绝、烦恼、怀疑、不赞成等) | show one's head 出现, 到场 | shut (up) one's head 不作声, 闭嘴

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

scratch disks：暂存磁盘

scrambled 杂乱的 | scratch disks 暂存磁盘 | scratch file 临时档案

lymphadenitis：淋巴结炎

关键词: 猫抓病(Cat-scratch;disease);淋巴结炎(Lymphadenitis)猫抓病(cat scratch disease)是一种动物源性传染病. 对本病的认识距今只有40多年的历史[1]. 目前已明确病原体是汉森巴尔通体(Bartonella henselae),其为纤细、多形态的棒状小杆菌,

on scratch：准时,正点

If you'll scratch my book,I'll scratch yours投桃报李 | on scratch准时,正点 | on the scratch在起步线上

Scratch Pad Memory：便条纸内存

scratch file 临时档案 | Scratch Pad Memory 便条纸内存 | screen 屏幕

Scratch Pad Memory：暂存记忆体

scratch 刮痕,画痕 | scratch pad memory 暂存记忆体 | screaming combustion 锐鸣燃烧

scratch pad storage：超高速暂时存贮器

scratch 条痕 | scratch pad storage 超高速暂时存贮器 | scratching noise 唱针噪声

scratch paper：草稿纸

"草图","scratch board drawing" | "草稿纸","scratch paper" | "螺钉凸缘接头","screw flange joint"

Do a scratch test：做个测试吧

or we could do a scratch test.|要么我们做个测试 | Do a scratch test.|做个测试吧 | You still feeling a lot of blood in your throat?|还觉得喉咙里有血块

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