毛毛虫吃这种植物的嫩叶。Caterpillars eat the young leaves of this plant.春天一近, 树上长出了嫩叶.As spring approaches, the trees begin to send forth tender buds.盆里的橡皮树已经长出嫩叶.The rubber - plant in the bucket had sprouted new leaves....
...a tank of gas.一桶汽油In the reaction of chlorination, carbon tetrachloride was used agent, and chlorine gas as chlorinating agent.在氯化反应中, 以四氯化碳为溶剂, 氯气为氯化剂.This paper investigated the process of avalanche growth in electr...