The portals of the great western front are bisected by square pillars.正西那些大门都由方柱拦成两半.These lines are bisected by x - and t - axes.这些直线被x轴和t轴所等分.The landing aircraft had bisected their own runway.正在着陆的飞机从横里切过他们的跑道....
检测项目包括有机磷 、 有机氯 、 菊酯、三氯杀螨醇 、 硝酸盐和重金属铅.The test items included organic phosphorus, organic chlorine, pyrethroids , dicofol, nitrate and heavy metal plumbum....