介绍了鉴别氯代乙酸的反应原理和操作方法.Reaction principles of chloroacetic acid detection and its operation Methods: Were introduced.表明利用生物技术控制氯代有机物污染的应用前景是光明的.Controlling of chloroorganics pollution by using biological technology has a br...
The big man had a high-pitched reedy voice.这个大个子男人声音又高又尖。His voice was curiously high-pitched, reedy, almost effeminate.他的嗓音出奇地高，尖声尖气，有些娘娘腔。The reedy grass covered the whole area.又细又长的草覆盖着整个地区....
Miserable, and unexpectedly lonely, she went in search of Jean-Paul.内心痛苦、突感寂寞的她去寻找琼－保罗。I feel lost and lonely in a strange town alone.在陌生的城镇里只身一人，我感到不知所措、孤单寂寞。He looks for the lonely, the lost, the unloved.他找的是孤独的人、失落的人和...
I was alarmed by his naivety and ignorance of international affairs.他对国际事务缺乏经验且无知，这很让我吃惊。Naivety bordering on obtuseness helped sustain his faith.近乎鲁钝的天真使他坚守自己的信仰。Mozart's music is characterized by its naivety and c...
He did not enthuse over the purchases.对她买的东西,他也不表示热心." Of course, you'll do,'said Drouet, who, in his efforts to enthuse Carrie, had interested himself.“ 当然, 你一定行的, "杜洛埃说.他给嘉莉鼓劲时, 自己的兴趣也上来了.Enthuse . Show enthu...