The leaves of evergreens are often shaped like needles.常绿植物的叶常是针形的.He tends the flower beds and evergreens that he has planted in the driveway.他打理着他栽在车道两旁的花坛和常青树。The pine, cedar and spruce are evergreens.松树 、 雪松、云杉都是常绿的树...
Do not leave off your overcoat; it is cold.不要把你的大衣脱下, 天气很冷.Let's leave off here for lunch.吃饭了,就到此为止吧.They leave off quarreling to sleep.他们停止了争吵,然后就去睡觉了....
Main uses: flux for metallurgy, ceramic, glasswork, abrasive substance, foundry, refractory, smelting etc.主要用途: 冶金熔剂 、 陶瓷 、 制造玻璃 、 研磨材料 、 铸造 、 耐火材料 、 冶炼硅铁等.The moulds for the foundry are made in the tool-room area.铸造车间的模...