口头之言便捷,但缺乏持久性。The spoken word is immediate but lacks permanence.人们观察到植物覆盖对农药持久性有影响.Plant cover has been observed to influence pesticide persistence.除草剂在底泥中的持久性与剂型无关.Persistence of the herbicide in the mud was irrespectiv...
Joe loved to read "Superman" comics.乔喜欢看《超人》的漫画书。He is a superman in mental faculties [ physical strength ].他在智力 [ 体力 ] 上是个超人.In 1934, Jerry Siegel and Joe Shuster created Superman.在1934年, 杰瑞?西格尔和乔?舒斯特创造了超人....