他懒洋洋地躺在扶手椅里,故意摆出一种轻蔑的架势.He lounged in an armchair in a stance of deliberate contempt.他们以轻蔑的笑声使她在这个问题上沉默下来.About this they laughed her down.他们以轻蔑的眼光瞪着我.They glared defiance at me....
Preparation of salicylic hydrazide . Controlling material mole ratio and the product recrystallization is the key.水杨 酰肼的制备控制原料的摩尔比、产物的重结晶是关键....the degradation of salicylic acid in plants.植物中水杨酸的降解Topical ointments and c...
What the farmer values still is the cash income beyond autarky.农民看重的还是自给自足以外的现金收入.Enter unlisted values here. Use semi - colons to separate multiple values.在此处输入未列出的值. 用分号分隔多个值.She values the platonic friendship she has ...