Phytomelane
植物黑素
🗣️ 情景例句
If you're prepared to put private information onto the internet, it won't be private for long.
如果你把个人资料放在互联网上，很快它就不会是什么秘密了。
The house needs painting.It's in bad condition.
房子需要上油漆。房子的情况很糟糕。
Where's that?
苏格兰在什么地方？