Contamiaative transmission
[医] 沾污传播
🧩 词语组成解析
🗣️ 情景例句
He bases his arguments on facts.
他的理论以事实为根据。
There is something in what she said.
她说的话里有些重要的东西。
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.
那些计划去偏远地区旅行，或在饮用水不现成的国家居住的人，应该知道如何使水适于饮用的各种办法。