Premunitive
[医] 预防接种的, 传染[病后]免疫的
🗣️ 情景例句
I'll hang it in my office. But I feel bad I didn't get you anything.
我要把它挂在办公室。不过，真不好意思，我什么也没送你。
What's learnt in the cradle lasts till the tomb.
小时学过的，至死不忘记。
but the paper was wrapped round a drum which rotated slowly.
根但是纸是卷在慢慢旋转的圆筒上的。