Until now,crop breeders have paid little attention to inducible resistance.直到现在为止，作物培育者还很少注意诱导抗性。Until now, crop breeders have paid little attention to inducible resistance.直到现在为止, 作物培育者还很少注意诱导抗性.This diauxie curve is ty...
在公共场所所有的狗必须用皮带牵住。All dogs must be kept on a leash in public places.用皮带抽他一顿!Give him a belting.在公共场所所有的狗都应该用皮带牵住。All dogs in public places should be on a leash....
The anterior hypothalamus provides thermoregulation when the body is too hot.当人体过热时,下丘脑前部可提供温度调节作用.The change of hypothalamus - pituitary - gonad ( HPG ) axis is very predominant in this process.下丘脑 - 垂体 - 性腺 轴的变化在衰老过程中尤...
他在书桌前徒劳地坐了一上午之后便放弃了。After a fruitless morning sitting at his desk he had given up.罪犯们徒劳地躲闪着探照灯光。The criminals vainly sought concealment from the searchlight.她又徒劳地拉了一下门以后,再也忍不住了,就放声哭了起来.She made one more vain effort and t...