Continuous exposure to sound above 80 decibels could be harmful.持续暴露在强度高于80分贝的噪声中可能有害。The typical lawn mower makes about 90 decibels of noise.典型的割草机发出的声响约为90分贝.A normal conversation reaches 55 decibels.普通的谈话即可达55分贝....
Continuous exposure to sound above 80 decibels could be harmful.持续暴露在强度高于80分贝的噪声中可能有害。However, psychologists distinguish between'sound " and " noise " .'sound " is measured physically in decibels.然而, 心理学家把声音与噪声...
Effectively and compulsorily provide extra nutrition and moisture ; provide quick solution to the problem of dryness.强效压迫式提供额外营养及补水成份, 迅速解决干燥问题.He was compulsorily retired as incompetent.他以无能为由而被迫退休.Some services are now...
城里的大广场上挤满了人群.Crowds thronged the main square of the city.那是1950年, 离大广场街开始破落还有整十年.It was 1950, a decade before the Grand Concourse began to decline.但是, 像所有有钱的孩子一样,他的地址也是大广场街的.But he'd had a Concourse address, like al...
我现在要告诉你一些有关砌砖的事.Now, I'm going to show you something about bricklaying.这座房子的外墙是砖的.The outer walls of the house were made of brick.构成砖的分子凝聚为一.The particles making up a brick cohere....