Buck up：使振作

relentless 堅(jiān)韌的,無情的,嚴(yán)酷的 | buck up 使振作 | buck for 謀求

buck up against：[美俚]反抗, 不甘沉默

buck up [俗](使)興奮 鼓舞振作起來, 打起精神[俗]趕快 急忙穿漂亮點(diǎn) | buck up against [美俚]反抗, 不甘沉默 | 117-bucket n.桶, 一桶的量, [桶壯物]鏟斗

buck skin：雄鹿皮

雄鹿革 buck leather | 雄鹿皮 buck skin | 雪貂皮 ferret fur

Buck Converter：降壓變換器

DC/DC變換器按功能可分為:升壓變換器(Boosf Conventer)亚洲国产欧美视频一区、降壓變換器(Buck converter)和升降壓變換器(Boost-Buck converter),在燃料電池汽車中主要采用升壓或降壓變換器,其原理圖如圖I和圖2所示.

Buck Converter：降壓變換器 Commutation 換流

Buck Chopper 降壓斬波電路 | Buck Converter 降壓變換器 Commutation 換流 | Conduction Angle 導(dǎo)通角

fast buck：容易得來的錢財(cái)

He's leading a dog's life.他過著豬狗不如的生活. | 100. fast buck容易得來的錢財(cái) | I heard he made a fast buck at the race track.我聽說他賭馬發(fā)了橫財(cái).

a fast buck：輕易地來的錢

cook the books 造假賬 | a fast buck 輕易地來的錢 | buck 錢

make a fast buck：輕易得來的錢(通常指不擇手段得來的)

have sticky fingers: 有偷竊的習(xí)慣 | make a fast buck: 輕易得來的錢(通常指不擇手段得來的) | pass the buck: 推卸責(zé)任

buck souring：溫酸洗工程

老羊毛,公羊套毛 buck fleece | 溫酸洗工程 buck souring | 罐式紡絲 bucket spinning

buck scraper：鏟形耙斗;彈板刮土機(jī)

"buck-saw","架鋸;框鋸;弓鋸;大木鋸" | "buck scraper","鏟形耙斗;彈板刮土機(jī)" | "buck stacker","堆垛機(jī)"