单词	alum cochineal
释义	alum cochineal noun : a red fluid composed of alum, cochineal, and water used for staining biological specimens Word History First Known Use 1846, in the meaning defined above
随便看	thysanopterae thysanopteran thysanopteras thysanopteres thysanopterist thysanopteron thysanopterons thysanopterous thysanopters Thysanura thysanura thysanurae thysanuran thysanurans thysanuras thysanuriform thysanurons thysanurous thyself thyselfs thyselves thysen Thyssen Thásos thé

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