🧩 词语组成解析
n. 奥得河（欧洲中部河流）
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
I don't think I have a mathemationcal brain.
我想我没有数学头脑。
Would you please tell us the price of these electric heaters so as to help us make the decision.
能否告知这些电热器的价格，以便我们作出决定。
The man had connected the air-line to a supply line of oxygen, not compressed air.
这个工人把供气管接到了氧气供应管上，而不是接到压缩空气管上。