Bacteriophage has been used to treat bacterial infections since it was discovered.噬菌体自发现之初就被人们应用于治疗各种细菌感染.Bacteriophage ( phage ) A virus that infects bacteria.噬菌体 :感染细菌的病毒.Bacteriophage ( or phage ): Any of a group of u...
rotor blades on a helicopter直升机的旋翼叶片A rotor from the engine makes the wheels of the car turn.发动机的轮子使车轮转动.It is best to allow the rotor to rotate freely.最好让转子自由旋转....
Diamonds have extreme resistance to abrasion.钻石极抗磨损.Erosion of pipes and vessels from abrasion by particles can be serious.由于固体颗粒的磨蚀作用,管子和容器的磨损严重.Abrasion also abets wind erosion.磨损作用也助长了风的侵蚀....
The operation is carried out under a general anaesthetic.该手术是在全身麻醉情况下实施的。The formalization of co-operation between the republics would produce progress.正式确立合作关系将会促进共和国之间合作的顺利进展。The air rescue operation has now been scale...