由于车轴已经凉了,弗兰克扔下了它.Frank abandoned his axle as the heat in it died.他得去修理大车, 给车轴涂油.He had to repair the wagon, grease the axles.他们焊接断了的车轴.They weld the pieces of a broken axle....
Later outplant the seedlings in a replicated permanent test plantation.以后苗木出圃栽植成重复的永久性试验林.The phage has replicated and the donor cells have lysed.噬菌体已复制和给体细胞已发生裂解.The DNA of bacteria is replicated by a semiconservative m...