Acetaldehyde semicarbazone
[化] 乙醛缩氨基脲
🗣️ 情景例句
And then branched out into other sports products.
然后逐渐扩展出其他的运动产品。
It's a beautiful country with many large rivers.
这个国家很美,它有很多大河。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛;
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