Dichloroacetone
[化] 二氯丙酮
🗣️ 情景例句
Of course.
那当然。
I assume you've decided against buying a new car.
我假设你决定不买一辆新汽车。
In 1953, a former electronics engineer in his fifties, Christopher Cockerell,who had turned to boat-building on the Norfolk Broads,
在1953年，有一位50多岁名叫克里斯托弗·科克雷尔的原电子工程师，改行在诺福克郡的湖泊地区从事造船业，