[CorU]CHEMISTRYspecialized the exact amount of one particular substance that is found in another substance 浓度 a concentration of one part per million百万分之一的浓度 High concentrationsoftoxic elements were found in the polluted areas.在被污染地区发现了高浓度的有...
a我将在那里待3周 I will treat 3 weeks in there[translate] aIf there were days left,what would I do? 如果有几天左,我会做什么?[translate] aThat is Cheng Long?改为疑问句 That is Cheng Long? Changes the interrogative sentence[translate] ...
2. The Sulfur reference standard of sentence 1, wherein the concentration of the Sulfur compound is from 50 to 100 parts per billion. 3. The Sulfur reference standard of sentence 1, wherein the concentration of the Sulfur compound is from 100 to 200 parts per billion. ...
Your identity as somebody who eats Twinkies when they’re allowed to cheat-that just doesn’t work and that creates an “out.” It’s like saying the word “try” in a sentence-you’ve given your brain an out for not doing the thing that you just semi-committed to. Y...