weigh-凯发k8官网

21-08-20 短语 to weigh in 意思是在辩论或争执场合中发表意见。 例句 even my grandmother weighed in when we were discussing climate change - she said its a punishment for our sins. owners of small businesses have weighed in on the interest rate debate. most of...

21-08-09 短语 like a ton of bricks 可以用来形容某物很重，也可以形容某人受惊吓，使某人惊呆。 例句 i cant carry that bag all the way home - its like a ton of bricks! the news about her grandfathers illness hit suzanne like a ton of bricks. 请注意 短语 weigh a...

15-10-05 the humble potato is one of the most fattening vegetables, a study found. 研究发现，平凡无奇的土豆可能是最易使人发胖的蔬菜之一。 the harvard researchers said that rather than filling up on potatoes, weight-conscious folk should try brown rice or who...

14-07-09 someone asked a little boy: is a pound of lead heavier than a pound of feathers? the boy quickly replied: of course it is. when he was told you are wrong. they both weigh the same, he insisted that a pound of lead is the heavier. he said: to prove i...

14-05-29 zeng zi saw zi xia and asked him, why have you gained weight? zi xia said, i had a victory, that is why i have gained weight. what victory do you refer to? zi xia said, when i immerged myself in reading books, i revered（崇敬） the principles of the...

14-01-14 mit engineers have devised a way to measure the mass of particles with a resolution better than an attogram（微微微克） -- one millionth of a trillionth of a gram. weighing these tiny particles, including both synthetic nanoparticles and biological...

13-03-29 挪威松恩-菲尤拉讷大学学院的一位教授建议，航空公司应该按乘客体重制定不同的票价等级，越胖的人支付的票价也应越高，因为胖人乘机飞行时消耗的燃油更多。 a pay-what-you-weigh airline pricing scheme should be introduced because heavier people cost more in fu...

10-10-18 how do astronomers weigh a star that's trillions of miles away and way too big to fit on a bathroom scale（体重秤） ? in most cases they can't, although they can get a best estimate using computer models of stellar structure. new work by astrophysic...