伏安计是由伏特表和安培表组成的.A voltammeter is consisted of a voltmeter and an ammeter.此外, 该电阻器还限制回馈安培表的交流增益.Also, the resistor limits the AC gain of the feedback ammeter.最基本的仪器包括安培表, 电压表和电阻表.The most basic instruments include an amme...
Nitrates are chemicals that occur naturally in water and the soil.硝酸盐是水和土壤中自然存在的化学物质。Nitrates leach from the soil into rivers.硝酸盐由土壤渗入江河。Nitrates are used as preservatives in food manufacture...硝酸盐在食品加工业中被用作防腐剂。Springs a...
There are recognised black spots in marriages which can lead to trouble.婚姻中有一些公认的容易引发问题的雷区。So many marriages have come to grief over lack of money.许多婚姻都因缺钱而以失败告终。Marriages were broken and lives ruined by the revelation o...
wallpaper with a flower motif有鲜花图案的墙纸The jacket has a rose motif on the collar.这件夹克衫领子上有一朵玫瑰花的图案.The motif of these volumes is that "solitude is the richness of the soul, loneliness is its poverty."这几卷的主题是“孤独是灵魂的财富，寂寞是灵魂...
小鸭褪了黄毛.The ducklings have shed their yellow down.小鸭咻咻地叫着.The ducklings are cheeping.鸭子们盯着母鸭和她的小鸭看着.The ducks look at the mother duck and her ducklings....
He insisted we stop at a small restaurant just outside of Atlanta.他坚持让我们在亚特兰大市外不远的一家小餐馆歇歇脚。I will be in Atlanta for the next Olympics.我将参加在亚特兰大举行的下届奥运会。His ambition was to win gold at the Atlanta Games in 1996.他的志向是在1996...