不时地有人建议采用镀有金属膜的织物以减少织物的发射率.The use of metallised fabrics is sometimes proposed to reduce the emissivity of a fabric.研究玻璃配合料发射率的测定方法.The measuring method of emissivities for glass batch is researched.测定八种玻璃配合料的发射率与温度之间的关系...
她的神情忧郁, 畏怯, 又稍带着一丝儿满不在乎的调皮味,这种神情使他感到不安.Her expression disturbed him - sad, timorous, with a touch of defiant mischief.玛格丽特和杰勒德彼此畏怯地望了一眼.Margaret and Gerard cast a scared look at one another.他畏怯地走向路边,溜掉了.He shied off by t...
Older mothers tend to be too idealistic about the pleasures of motherhood.较年长的母亲往往对身为人母的乐趣过于理想化。Has motherhood changed your career outlook?当了母亲是否改变了你的职业前途？Should motherhood necessarily mean sacrifice and self-denial?做母亲就...
a beefy wrestler健壮的摔跤手The wrestler ( was ) weighed in at 160 pounds.摔角手在角斗前称了体重,是一百六十磅.The wrestler tripped up his opponent.那个摔跤运动员把对手绊倒在地.The stronger wrestler won the first throw.较壮的那个摔跤手第一跤就赢了。a brawny wrestler肌肉结实的摔跤...
Results The LD 50 of diclofenac mucilage ( contained in enema for mice ) was 399.结果小鼠双氯芬酸钠胶浆直肠注药半数致死量 ( LD50 ) 为399.Follow up studies by barium contrast enema and colonoscopy proved no stenosis of the anastomosis.经半年以上随访...
They have been calling the Presidency decision a backroom deal.他们称总统人选问题是个幕后交易。I strolled up and down thoughtfully before calling a taxi.我踱来踱去仔细思量后叫了一辆出租车。Midge clapped her hands, calling them back to order.米奇拍手示意他们安静下来。...
Your decision must be translated into specific, concrete actions.你的决定必须转化为具体明确的行动。None of these people will admit responsibility for their actions.这些人都不会愿意为自己的行为负责。Ministers should be called to account for their actions....