“ptomaine”可以造什么句,ptomaine造句
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2、a colorless crystalline ptomaine with a foul odor that is produced in decaying animal matter.
1、Does the meeting after affecting ptomaine excuse me infect others ?
2、a colorless crystalline ptomaine with a foul odor that is produced in decaying animal matter.
1、Does the meeting after affecting ptomaine excuse me infect others ?