Alkylene
亚烃基, 烯化, 烷撑
🗣️ 情景例句
Is something wrong, Alexandra?
怎么了Alexandra？
The magician completely amazed the audience.
魔术师的表演使观众目瞪口呆。
They say. So they still have them.
他们说。所以他们依然有圣诞袜。