When these stabilizing interactions are disrupted, the molecules unfold or denature AND typically lose biological activity.当这些稳定作用因素被破坏时, 分子就会展开或变性,并且通常失去了它的生物活性.Higher temperature and more water not only denature PPL , ...
还没看到他们，我便听到他们穿过矮树丛过来的声音。I heard them coming, crashing through the undergrowth, before I saw them.一顶橄榄色帐篷扎在树丛当中。An olive-coloured tent stood within a thicket of trees.我们蹲在树丛里。We were crouching in the bushes....
The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.照像材料含有亲水胶体的感蓝卤化银卤剂层.The formation of polyhalide depends on the combination of central halide ions.多卤化物的形成取决于中心卤化物离子的结合...
Musicians blast their brassy jazz from street corners.玩音乐的人在街角大声弹奏起尖锐刺耳的爵士乐。the brassy blonde behind the bar酒吧柜台里衣着艳俗的金发女郎The brassy boys put their tongues out at us.那些厚脸皮的男孩儿朝着我们伸舌头。...
The boy surrendered the catapult to the teacher.那孩子把弹弓交给了老师.He fitted a pebble into the catapult and pulled back the elastic. Twang!他把石子放进弹弓里，然后往回拉动橡皮筋。“嘣”！The sting of the catapult bullet had worn off.挨的那下弹弓不那么疼啦....