When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。There are problems of urban decay and gang violence.存在城市衰败和帮派暴力的问题。The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐...
Some utensils were in a state of decay when they were unearthed.有些器皿在出土时已经残破.The house is in decay.这栋房子已经坏了。There are problems of urban decay and gang violence.存在城市衰败和帮派暴力的问题。Our powers decay in old age.我们的体力在老年时就衰退。...d...
飞机的两个机翼遭受撞击折断了。The two wings of the aircraft broke off on impact.科林头上的那些伤口只能是用头撞击时造成的。The cuts on Colin's head could only have been made by head-butts.当巨大物体撞击地球时，就会产生凹坑。When a large object impacts the Earth, it make...
有些生产者用犁犁一条或挖一条蓄水带.Some growers have ploughed out or scooped out a trip which serves to hold additional water.肌肉质的足常常与(软体动物)运动或挖洞有关.A muscular foot is usually involved in locomotion or burrowing.不要建造建筑或器具或挖田 、 壕沟.Do not b...
Others hinted that he was in the employ of the KGB.其他人暗示他受雇于克格勃。His relationship with the KGB came under scrutiny.他与克格勃的关系受到了审查。We took it as read that he must have been a KGB agent.我们完全相信他曾经是一名克格勃特工。...