R-m value
[化] R-M值
🧩 词语组成解析
🗣️ 情景例句
Here's my visa card.
这是我的visa卡。
I was impressed very much.
我有深刻的印象。
In this way Native Americans were forced onto poor land that the settlers did not want.
就这样，美洲土著人被赶到殖民者所不要的贫瘠的土地上去了。