Most shredding machines are based on a revolving disc fitted with replaceable blades.大多数粉碎机都是基于一个装有可替换刀片的旋转圆盘来实现作业的。It is probable that life animates all the planets revolving round all the stars.生命为一切围绕恒星旋转的行星注入活力.With ...
The company became a revolving-door workplace.这家公司成了工作的中转站。He spun the revolving door round and round.他把那个旋转门转了又转.He got stuck in a revolving door.他给旋转门困住了....
In the future the machines will need spare parts and maintenance.这些机器将来会需要备件和维修保养。A technician loads a video tape into one of the machines.一名技师把一盒录影带装进其中一台机器。Many of the machines are gathering dust in basements.许多机器尘封在地下...
Objective To synthesize raloxifene hydrochloride, which is a selective estrogen receptor modulator.目的合成选择性雌激素受体调节剂盐酸雷洛昔芬.A laser and electroabsorption modulator ( EAM ) are monolithically integrated through an etched fac...