Microgametophyte
雄配子体
🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
On coming home, he switched on the television.
他一到家就打开了电视。
Different countries, different weather
不同的国家，气候各异