He cleverly tricked his captors.他巧妙地哄骗了捕捉他的人。Only a few feet away, their captors feasted in the castle's banqueting hall.仅在几英尺外，捉拿他们的人正在城堡的宴会厅里大吃大喝。The hostages were well treated by their captors.那些人质受到劫持者的善待。...the...
This is an essential part of research aimed at developing new methods of colorimetric analysis.这是研究发展新的比色分析方法的主要部分.The colorimetric methods involve the bleaching of a preformed color by the fluoride ion.比色法涉及氟离子对预先形成的颜色的...
She has a knack of landing herself right in the soup.她老是让自己的处境很尴尬。"I have a knack for making friends, you know," she added meaningfully.“你知道，我交朋友有一套的，”她故意补充说。It's easy, once you've got the knack.你一旦掌握这个技能就容易了。...