| 单词 | contagious |
| 释义 | contagious adj 1 (a) (of a disease) spreading by contact （指疾病）（接）触（传）染的 Scarlet fever is highly contagious. 猩红热传染性很强. (b) (of a person) having a disease that can be spread to others by contact （指人）患传染病的, 带触染原的. 2 (fig 比喻) spreading easily from one person to another 容易感染他人的; 感染性的 contagious laughter, enthusiasm, etc 容易感染别人的笑声、 热情等 Yawning is contagious. 打呵欠是有感染性的. |
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