即使不是全部亦是大多数真菌可省去无机氮源.Most, if not all fungi can dispense with inorganic sources.无机和有机表面组成土壤吸附复合体.Both inorganic and organic surfaces constitute the soil adsorption complex.有用的药物是由无机物质制成的,或者是植物和动物的 副产品.Useful drugs are ma...
If a stranger stops you, just wind the window down a fraction.如果有陌生人拦你的车，把车窗摇下一点点就行。It keeps you ticking over, stops you being complacent.这使你进展缓慢，得意不起来。He had to make four pit stops during the race.他不得不在比赛过程中4次停车进站。...
Before academia regards port of departure of China's earliest maritime the Silk Road as fontal city.以往学术界把泉州作为中国最早的海上丝绸之路始发港.Fontal city is the ground city that the civilian battalion economy of famed whole nation d...