Our team of experts will be on hand to offer help and advice between 12 noon and 7pm daily.每天中午12点到下午7点，我们的专家小组将随时提供帮助和建议。The conference chairman has set a deadline of noon tomorrow...会议主席将明天中午定为截止日期。The route had been r...
The liquid we can see in thermometers is mercury.我们看到的温度计里的液体是水银.Thermometers are filled with fluids such as toluene or alcohol.温度计装有甲苯或酒精.They seldom displace the purely indicating thermometers for direct.它们很少能代替直读式温度计....