查询词典 shift down

step-down ratio：降压比

step down n. 缩小 | step down ratio 降压比 | step down side 降压侧

step-down substructure：阶梯式基座

step-down method逐渐减少分配法 | step-down substructure阶梯式基座 | step-down transformer降压变压器

b.He set down the book on the bable：他把书放在桌上

eg. a. Set down his name and address. 记下他的名字和地址. | b.He set down the book on the bable . 他把书放在桌上. | c. I set the man down as a solier. 我以为那人是个士兵.

screw-down valve：螺杆阀

screw down stop vlave 截止阀 | screw down valve 螺杆阀 | screw down valve 螺旋阀

screw-down stop check valve：截止止回阀

截止止回安全阀 screw-down stoop check and safety valve | 截止止回阀 screw-down stop check valve | 截止止回节流阀 screw-down stop check and throttle valve

breaking down field strength：击穿场强

breaking down dield strength 击穿场强 | breaking down field strength 击穿场强 | breaking down point 断裂点

completely knocked down：全部拆卸的完全击倒完全低价完全拆开

completely knocked down 全部拆卸的 | completely knocked down 全部拆卸的完全击倒完全低价完全拆开 | completely knocked down 完全击倒完全低价完全拆开

knocked down packing：拆卸包装

knocked down condition 拍卖情况 | knocked down packing 拆卸包装 | knocked down shipment 拆卸分运

He cuts down the finest story-teller in our class：他胜过我们班级里最好的故事员

We've already cut down our prices to cost level.我们已经将价格降... | He cuts down the finest story-teller in our class.他胜过我们班级里最好的故事员. | But I only succeeded in cutting it down.我当时只是...

A strong gale swept down on the Atlantic coast：狂风突然猛袭大西洋海岸

The current swept the logs down the river.水流冲着原木沿河而下. | A strong gale swept down on the Atlantic coast.狂风突然猛袭大西洋海岸. | The pirates swept down on the town.海盗猛袭了那个小城镇.

Minstrel Show：化装黑人乐队的演出

show cause 提出正当理由 | minstrel show 化装黑人乐队的演出 | medicine show 走江湖卖药

punctual aspect：準時式;準時體;一次體

punched card 穿孔卡片 | punctual aspect 準時式;準時體;一次體 | punctuation 標點符號用法