Contractable
a. 可感染的（疾病）
✅ 同义词
🗣️ 情景例句
Are you ready for this?
想听着。
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months.
50升的瓶子应是最经济的尺码，这些瓶子可免费保存两个月。
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！