Contamiaative transmission
[医] 沾污传播
🧩 词语组成解析
🗣️ 情景例句
Well, here's the bottle opener, and here's the flashlight.
哦 ，这是开瓶器 ，这是手电筒。
I'm practising tai chi chuan in the park.
我在公园打太极拳。
One evening, however, the lamb was missing.
可是，一天晚上，那只小羔羊失踪了。