Macrosporophyll
大孢子叶
🗣️ 情景例句
Oh, I date occasionally,
哦 ，我偶尔约约会。
Don't swap horses when crossing a stream.
行至中流不换马；危难之时不宜作大变动。
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。