| 单词 | mouth ring |
| 释义 | > as lemmasmouth ring mouth ring n. (a) the ring forming the mouth of a bottle, pot, etc.; (b) Zoology a ringlike structure surrounding or forming part of the mouth of an invertebrate; esp. the nerve-ring around the pharynx. ΘΚΠ the world > animals > animal body > general parts > constituent materials > [noun] > nerves forming ring mouth ring1839 nerve ring1849 nerve collar1874 society > occupation and work > equipment > receptacle or container > vessel > flask, flagon, or bottle > [noun] > bottle > mouth mouth ring1839 1839 A. Ure Dict. Arts 578 The finisher..cracks off the bottle smoothly at its mouth-ring. 1890 Cent. Dict. Mouth-ring, the oral or esophageal nervous ring of an echinoderm. 1903 Contemp. Rev. Sept. 384 The anterior knots of the mouth-ring [of the cray-fish] have swelled into a still larger brain. 1969 Amer. Midland Naturalist 81 402 A mouth ring without lamellae surrounds the mouth opening. 1995 Manch. Guardian Weekly (Nexis) 24 Dec. 6 The phylum it is in has been dubbed Cycliophora, which is Greek for ‘carrying a small wheel’. That is because it has a circular mouth ring. 1999 San Antonio (Texas) Express-News (Nexis) 10 Jan. 8 h The handles will be attached to the shoulder of the pot rather than the mouth ring. < as lemmas |
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