The party had been to the grouse moors that morning.这群人那天上午去了松鸡猎场。Grouse shooting begins in August.松鸡狩猎开始于8月。The menu included roast grouse.菜单上有烤松鸡。...
脑体周围有3层分离的覆盖物.There are three separate coverings around the brain itself.春天我们移去游泳池的覆盖物.In spring we uncover the swimming pool.疏松的覆盖物在土壤表面起了隔热的作用.A loose mulch acts on the surface as an insulator....
红血球将氧气运送到全身.Red cells ferry oxygen throughout the body.血液的密度随着红血球的浓度而增加, 因而过低的血液密度可说明患者贫血.Since density increases with the concentration of red cells, an unusually low density may indicate anemia.每一天的每一秒钟, 你的身体会制造出一千万个新的...