Serovars
血清型
🗣️ 情景例句
He doesn't want anybody picking him up.
他不愿意让别人接他。
Let me talk to Mr. Wang.
我要请王先生讲话。
However, size and strength are not the only important things about this bridge.
然而，这座桥重要特点不仅是它的规模与强度。