Agroecosystems
(agroecosystem 的复数) n.农业生态系统
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
See you tomorrow.
明天见。
Camping sites, by contrast, are highly cosmopolitan.
而露营驻地则相反，是高度世界性的。