Sapium discolor's morphological character seed - collecting and seedling - raising , cultural technique are presented.介绍了山乌桕的形态特征, 采种 育苗和造林技术.Smoking and some medications can also discolor teeth.当然,抽烟和一些药物治疗也有可能引起牙齿...
他点头的动作微小得几乎看不出来.His head moved in an almost imperceptible nod.他妈妈做出点头的姿势.His mother beckoned by nodding her head.于是我懂得那点头的意义.So I understand his nod....
Some even made a living by pirating his paintings.有不少人靠造他的假画为生.Some media even said that Chinese pirating rate reaches 90 %.有些媒体甚至称,中国盗版率达90%.The digital watermark is to prevent pirating.数码水印图案是用来防止盗版的....
究竟什么可称作进攻性武器仍然难以界定。Exactly what can be called an offensive weapon is still a grey area.在开拓时期,这种进攻性是生存的必要条件.In our pioneering days this aggressiveness was essential to survival.我要承认进攻性的人总是有点性感.I will admit there's so...