During fever a large quantity of fluid is lost in perspiration.发烧时，大量水分会通过排汗而丧失。The fluid can be drawn off with a syringe.可用注射器将液体汲出。Atoms within the fluid interact with the minerals that form the grains.液体中的原子与形成颗粒的矿物质相...
Each bracket is fixed to the wall with just three screws.每个托架只用了3颗螺钉固定在墙上。Do you fall outside that age bracket?你不属于那个年龄段吗？He picked the telephone off the wall bracket.他从墙上的固定托架上摘下电话。...
The inner asteroid belt be a virtual twin to the belt in our solar system.事实上,内部的那个小行星带跟我们地球的小行星带犹如双胞胎一般,极为相似.There is an asteroid on a collision course with the Earth.有一颗小行星可能会与地球发生碰撞。The Geminides originate from myster...