Premunitive
[医] 预防接种的, 传染[病后]免疫的
🗣️ 情景例句
Take them upstairs, Susan.
带他们上楼去， Susan。
I want to be a pilot of possible.
如果可能的话，我想做个飞行员。
the graphic record shows three waves arriving one after the other at short intervals.
曲线纪录就能显示出前后相间的这3种地震波。