Aquatic ecosystem
[法] 水域生态系统
🧩 词语组成解析
ecosystem
[i:kə'sistəm]
n. <生>生态系统;
🗣️ 情景例句
I need to cancel that. We have had a last minute change of plans.
我要取消预约，我们临时改变计划了。
The finest diamond must be cut.
玉不琢不成器。
That is our peak season.
下个月是我们的旺季。