Ocean Optics cuvette holders can accommodate both single - filter and double - filter slide carriers.我们的试管支架对单滤光片幻灯机和双滤光片幻灯机都适合.We offer cuvette covers made specifically for our line of disposable cuvettes.我们为我们的通用试管产品提供...
John McEnroe beat Jimmy Connors with the most complete display of artistry the game had ever seen...约翰·麦肯罗将球技发挥得淋漓尽致，从而击败了吉米·康纳斯，这在比赛中前所未见。Tea processing requires both technique and artistry.茶叶加工对工艺和手法都有要求。a confluence o...
You begin to ask yourself what kind of person perpetrated this crime.你开始自问是什么样的人犯下这样的罪行。A high proportion of crime is perpetrated by young males in their teens and twenties.很大一部分案件乃是十几岁的少年和二十多岁的青年男子所为。Darwin must be turn...
他开始用一种带有鼻音的、抑扬顿挫的声调说话。He started to speak in a nasal sing-song voice.“他可真是太好心了，”埃莉诺声调呆板地说道。"That's most kind of him," Eleanor said tonelessly.亲切的声调an amiable tone of voice...