他那直截了当、往往还粗鲁生硬的办事方式无疑会激怒一些人。His direct, often abrasive approach will doubtless ruffle a few feathers.“ 当然肯定罗, " 他说, 他那生硬的口气只是稍稍有一点缓和." Of course we are, " he said, with the slightest modification of sharpness.她看着他，脸上挤出生硬...
It can be concluded that irradiated sterile insect technique is feasible for integrated controlling cotton bollworm.辐射不育技术作为棉铃虫综合防治的措施是可行的.In china, it is advanced on transgenic bollworm resistant cotton in the world.我国棉...