Objective To explore the way to preventing incisions infection of gangrened and perforated appendicitis.目的探讨预防坏疽穿孔性阑尾炎切口感染的有效方法.Keep good apples in perforated polythene bags.把好苹果放在有孔的聚乙烯袋中保存。The ulcer has perforated into...
The idea gradually began to take root.这种思想渐渐地开始确立起来.The apple trees know to take root, sprout, bloom and fruit.苹果树“知道”怎样生根 、 发芽 、 开花、结果.The prejudices of parents usually take root in their children.父母的偏见通常深植于子女的头脑中....
我们种植了一些万寿菊来美化街道.We landscaped the street by planting some marigolds and trees.看着一群嗡嗡的大黄峰在一朵万寿菊上吸着花蜜.Looked toward a noisy bumblebee sipping nectar from the face of a marigold flower.万寿菊是工业上提取分离叶黄素的理想工业原料.Marigold Tagetes...
It's 50 per cent wool, 50 per cent acrylic.它含50%的羊毛、50%的丙烯酸纤维。Acrylic fabrics are both warm and washable.丙烯酸纤维织物既暖和又耐洗.An active oligomer has been synthesized from acrylic acid and its derivatives.以丙烯酸及其衍生物为原料合成出了一种...