He is a generous contributor.他是位慷慨的捐助者.They reported that clouds are an important and heretofore uninvestigated contributor to the climate.他们报告说，云是影响气候的一个重要因素，但迄今为止没有进行过研究。All this can lead to divisive family arguments t...
Only differences in enthalpy are of practical engineering interest.在实际工程上有意义的只是热含量之差.A change in enthalpy also takes place when a change of phase occurs.相发生变化时,焓也发生变化.The enthalpy is constant in the throttling process.节流...
在无胚乳的种子中, 胚乳是 短命 的.In exalbuminous seeds, the endosperm is short - lived.乳糖是乳的主要碳水化合物.Lactose is the main carbohydrate occurring in milk.在有胚乳的种子中, 它保留作为成熟种子中的永久贮藏器官.In albuminous seeds, it remains as a permanent storage ...
当好运来临时，他充分把握住了。When fortune smiled on him, he made the most of it.他跪在她的旁边，双手握住她的一只手。He knelt beside her and caught her hand in both of his.他的手被热情地紧紧握住了。His hand was taken in a warm, firm grasp....
Scatter the grass seed over the lawn.把草籽撒到草坪上。When the fire had at last been put out, the forest authorities ordered several tons of special type of grass - seed which would grow quickly.在火终于被扑灭的时候, 森林管理局订购了好几吨特殊速生草籽.Pre...