Hevea
三叶胶树(大戟科树木)
🗣️ 情景例句
That's a good idea.
好主意。
What were you doing at about 4 o'clock yesterday afternoon?
你昨天下午在大约4点钟正在做什么？
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。