这样就产生了目前各种船舶上普遍应用的回声探测仪.So was born the echo - sounding apparatus, now in general use in ships.大多数共振质量探测仪是由巨大的圆柱形铝棒构成.Most resonant mass detectors are made of large, cylindrical aluminum bars.建造共振质量探测仪不像建造激光干涉计探测仪那么昂贵.Re...
一位富商被发现死于重物连续猛击。A wealthy businessman has been found bludgeoned to death.街道上仍到处可见连续两晚的骚乱留下的残迹。The streets are still full of debris from two nights of rioting.他连续4年获得锦标赛亚军。He finished second in the championship four years...
指压按摩是用手按压人体某个轻微凹陷的穴位。Acupressure is manual pressure applied to a specific slightly depressed point on the body.人体有多少穴位?How many acupuncture points are there in the human body?我们用穴位按摩收到一定的效果.We massage the result with be ...