记住：保持乐观的心态，好事自然会发生。Remember, keep a positive attitude and good things will happen.最重要的是他要做到尽可能自然。It was imperative that he act as naturally as possible.上等的波尔图葡萄酒必须倒入其他容器中以滤除自然沉淀物。Vintage ports must be decanted to remove ...
Haematogenous dissemination of metastases is less common.血原性播放转移比较少见.The most important use of liver scanning in surgical patients is detection of hepatic metastases.在外科病人中,肝扫描最重要的用途是发现肝转移.Metastases of bone is the most ...
This was enough to launch their careers into the stratosphere.这足以让他们的事业平步青云了。Most of the chlorofluoromethanes reside in the lower stratosphere.大多数氯氟甲烷存留在平流层下部.Ozone is formed in the stratosphere and mesosphere by photoch...