| 释义 |
trim·mer
\ˈtrimə(r)\ noun
(-s)
Etymology: trim (I) + -er
1.
a. : one that by hand or by machine trims articles in manufacturing or industrial processes: as
(1) : one that puts the finishing touches or parts to a product
(2) : one that cuts or smooths articles to the proper shape or size
(3) : one that stows coal or freight on a ship so as to distribute the weight properly
b. : an instrument or machine with which trimming is done: as
(1) : any of various circular-saw machines for trimming lumber
(2) : a machine for cutting stacks of books or paper
(3) : an apparatus for trimming a pile of coal into a regular form (as a cone or prism)
(4) : a flat board or metal surface having a movable cutting blade attached to one edge for trimming the edges of prints and films — called also trimming board
(5) : a small adjustable circuit element and especially a condenser used to tune a circuit to a desired frequency
2. : a beam that receives the end of a header in floor framing (as about a hole left for stairs or to avoid bringing joists near chimneys)
3. : one that does not adhere to one set of opinions especially in politics : one that fluctuates or holds a middle position between parties so as to appear to favor each : one that for the sake of expediency will modify his policy, position or opinions
< a trimmer who in the interests of his personal safety evaded the responsibility of joining the one or the other side — M.R.Cohen >
4. : one that inflicts chastisement by words or blows
5. : a night line used in pike fishing
6. : one that arranges displays (as in a store)
7. : an engine in a hump classification yard assigned to retrieve misdirected cars |