Contamiaative transmission
[医] 沾污传播
🧩 词语组成解析
🗣️ 情景例句
Can I ring you up?
我可以给你打电话吗？
The sacrifice of time is the costliest of all sacrifices.
损失时间是一切损失中代价最大的损失。
A huge iceberg was suddenly spotted by a lookout.
突然，了望员发现一座冰山。