| 单词 | powder blower |
| 释义 | > as lemmaspowder blower powder blower n. an instrument for blowing powder on to something. ΘΚΠ the world > space > relative position > arrangement or fact of being arranged > state of being scattered or dispersed > [noun] > scattering in small particles or sprinkling > sprinkling with powder > device for dust-box1581 dredger1666 dredging-box1712 dredge-box1812 pulverizator1871 powder blower1875 powder gun1890 1875 E. H. Knight Amer. Mech. Dict. III. 1781/1 Powder-blower, an instrument for blowing powder on to plants or into crevices infested by insects. a1884 E. H. Knight Pract. Dict. Mech. Suppl. 717/1 Powder Blower, (Surgical.) An instrument for blowing a powder upon a part. 1974 S. Clapham Greenhouse Bk. vii. 57 The insecticidal dusts..can be easily and conveniently applied, preferably through a powder blower. 1991 Mod. Casting (Nexis) Sept. 64 A powder blower to transport the additives to the powder injection point. < as lemmas |
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