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单词 self-feeder
释义

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self-feeder
self-feeder n.
Brit. /ˌsɛlfˈfiːdə/
,
U.S. /ˌsɛlfˈfidər/
(a) a device or machine designed to continuously and automatically supply itself with material; a component of a machine designed to supply it with material in this way (now rare); (b) a device that provides animals with a continuous supply of food, allowing them to feed themselves as and when they want.
ΚΠ
1825 Daily National Intelligencer (Washington) 2 Mar. Patent cylindrical straw cutters..: Smaller size, with a permanent bottom, (but self feeder) $45.
1874 Biennial Rep. State Agric. Coll. (Agric. Dept. Corvallis Coll., Oregon, U.S.) 31 The ration fed to the hand-fed was soaked twelve hours prior to feeding; that of the self-feeder was fed dry.
1970 Rotarian Feb. 9/2 (advt.) Just stack up the originals..and push the button. The self-feeder takes over, so you can take off.
2003 J. Davis Feedlotting Lambs 28 Once lambs are accustomed to this ration they can be fed from the self-feeders.
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更新时间:2024/12/23 8:42:46