最初的河床质取样器有三种类型.Bed material samplers, as first developed , may be divided into three types.把深水取样器固定在直升机的试验台上.A depth sampler is strapped to the running board of the helicopter.吊篮和平盘式取样器加大了对水流的阻力.The basket and pan types ...
“我曾经和你一样迷惑，”她意味深长地说。"I was once as bewildered as you are," she said meaningfully.他英俊漂亮，具有魔鬼般的迷惑力。He was handsome, with a devilish charm.这些指示不单令人迷惑，而且肯定会误导人。The instructions were not just confusing, they were positively m...