If the engine backfires , the sudden pressure in the intake manifold forces the valve back.如果发动机回火, 进气歧管骤增的压力就迫使阀门向后移动.I heard, even over the babble of the crowd, a sharp, shocked intake of breath.即便人声鼎沸,我还是听到有人猛地倒抽一口冷气。...
We are constantly being reminded to cut down our fat intake.不断有人提醒我们要减少脂肪的摄入量。Nutritionists say only 33% of our calorie intake should be from fat.营养学家说我们所摄入的卡路里中只应有33％来自脂肪。Add pasta to your salads to bump up your fibre i...
GOATHERD had sought to bring back a stray goat to his flock.一位牧羊人带了一只流浪的山羊到自己的羊群中.At last the goatherd threw a stone, and breaking its horn.最后这个牧羊人扔了块石头打破了羊的角.Piece surname goatherd is very indignant tongue - lash domest...
高位闭锁患者结果更糟.Patients with a high pouch have a poorer result.大多数卵泡都经过退化变为闭锁卵泡.Most ovarian follicles undergo an involutional process called follicular atresia.主动脉瓣闭锁不全时脉搏压变宽.The arterial pulse pressure in aortic insufficie...