相关单词近義詞 sterile 貧瘠的, antiseptic 殺菌劑, hygienic 衛生的, sanitary 衛生的, uninfected 未受病毒感染的..., sterilized 無菌的, sanitized 動詞sanitize的過...臨近詞germ, Germiny 返回 germ-free