Oligotrophic
a. (湖泊、池塘等) 贫营养的
🗣️ 情景例句
Don't talk so loud, you may be overheard.
别这么大声说话，别人会听见的。
I was moved. = I was touched.
我很受感动。
This is a standard size.
这是标准尺寸。