As the rubber droplets lose the acetone solvent, they become tacky and agglomerate.当橡胶滴失去丙酮溶液后, 变成粘的,聚集态的.After some initial problems, acetone was successfully produced in quantity...解决了最初的一些问题之后，终于成功地制造出了大量丙酮。Outlined s...
He always stares lasciviously at beautiful girls passing by.他总是用色迷迷的眼神看身边走过的漂亮女孩.A spectrum is formed by a ray of light passing through a prism.一束光通过棱镜就会形成光谱。There is a bus passing through the Brenner Pass every day.每天都有...
A trumpeter swan glides across the surface of the Yellowstone River.一只号手天鹅正游过黄石河的水面.The trumpeter taken prisonerstrumpeter was captured by his enemy in a battle.在一场战争中,有个号兵被敌人抓获了.Rudolph leaned forward intently, glorious...
我们怎么知道你不只是在为自己的朋友遮掩呢？How do we know you're not just covering up for your friend?远山被云雾遮掩着.The distant hills were enveloped in clouds and mist.蒙蒙雾霭笼罩着山谷,遮掩了群山.Heavy mists hung in the valley and obscured the mountains....