| 单词 | latch |
| 释义 | latch[lætʃ]n. 门闩vi. 上闩, 抓住, 占有vt. 闩上【计】 门闩线路; 锁存器 latch latch AHD: [l²ch] D.J. [l#t.]K.K. [l#t.]n.（名词）1. A fastening, as for a door or gate, typically consisting of a bar that fits into a notch or slot and is lifted from either side by a lever or string.门闩：闩，例如门闩，尤指带有一横销，插在槽或狭缝中通过把手或铁链从一头提到另一头2. A spring lock, as for a door, that is opened from the outside by a key.弹簧锁：从外面用钥匙打开的弹簧锁，用于门上的v.（动词） latched,latch.ing,latch.es v.tr.（及物动词）To close or lock with or as if with a latch.锁住：用门闩或好象用门闩锁住或关住v.intr.（不及物动词）1. To have or be closed with a latch.锁：用门闩锁住或被锁住2. To shut tightly so that the latch is engaged:用门闩关紧：关得太紧因而把弹簧锁撞上了：a door too warped to latch.门弯曲的太厉害而锁不上习惯用语:latch on to 或 latch onto To get hold of; obtain:取得；得到：latched on to a fortune in the fur trade.在皮毛生意中赚了一大笔钱语源:1. Middle English latche 中古英语 latche 2. from lacchen [to seize] 源自 lacchen [抓] 3. from Old English læccan 源自 古英语 læccan |
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