食物由碳水化合物、蛋白质和脂肪构成。Food is made up of carbohydrates, proteins and fats.饮食中摄入过量蛋白质可能会加速衰老。Too much protein in the diet may advance the ageing process.研究人员已经从罂粟种子里分离出一种新的蛋白质。Researchers have isolated a new protein from the ...
他站在那儿，头发乱成一团，下巴上一片黑胡茬。There he stood: hair in wild tangles, dark stubble shadowing his chin.她侧过脸飞快地在我下巴上亲了一下。She tilted her face to kiss me quickly on the chin.他用手心托着她的下巴。He cupped her chin in the palm of his hand....
作为精密的压力计,必须具有微调读数装置.For precision manometes it is necessary to use vernier reading devices.浮钟式压力计可以用来测量计示压力或差压力.Bell gages may be used to measure gage pressure or differential pressure.最简单的压力计,是开管流体压力计.The simplest type ...
There were cisterns to catch rainwater as it ran off the castle walls...雨水顺着城堡的墙壁流下时会流入蓄水池。We had to slake ourselves with rainwater in the desert.在沙漠中我们不得不用雨水解渴.a cascade of rainwater如注的雨水I swept rainwater off the flat t...
所有的军官都在军便帽的左边戴上阶级徽章.All officers wear grade insignia on the left side of garrison caps.一顶便帽紧紧地箍住我的头发.My hair is plastered into a skullcap.德伐日气喘吁吁地跑进屋子, 拉下了头上的红便帽, 四面看了看.Defarge came in breathless, pulled off a red cap he...
The waistline is usually the first area where fat accumulates.最先有脂肪堆积的部位通常是腰部.Whenever it rains, a lot of water accumulates in the low - lying land .一下雨, 洼地 里就存了好些水.Dust quickly accumulates if we don't sweep our roo...