Cytochrome a3
[建] 细包色素氧化
🧩 词语组成解析
n. 细胞色素\\n[化] 细胞色素
n. A3号纸（尺寸为420×297mm的）
🗣️ 情景例句
It's too soon to know for certain.
现在还太早， 不知道确切情况 。
If he wants to make any changes,minor alternations can be made then.
如果他有什么意见的话，我们还可以对计划稍加修改。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？