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  • “expirator”的英英意思

    “expirator”的英英意思

    单词 expirator 释义 expirator|kspret(r)|[agent-n. f. L. ex(s)prre to expire.]An instrument for forcing out air.1875Ure Dict. Arts s.v. Aspirator, The following form of spirator..may be employed either as aspirator in drawing, or as expirator in forcing a...

    2025-09-14