fence

缩写自defence或defense, 挡开。引申义击剑，篱笆等。

fence

fence: [14] Fence is short for defence, and indeed until the 16th century meant ‘defence’ (‘Yet, for [that is, despite] the fence that he could make, she struck it from his hand’, Felon Sowe Rokeby 1500). Of its present-day meanings, ‘enclosing structure’ (originally a ‘defence’ against intruders) and ‘sword-fighting’ (originally the use of a sword for ‘self-defence’, now used only as a verb) developed in the 16th century.

The sense ‘dealer in stolen property’ came along in the 17th century; it arose from the notion that such transactions are carried out under the cover, or ‘defence’, of secrecy. Similarly, fend [13] and fender [15] came by loss of the initial syllable from defend.
=> defence, fend, fender

fence (n.)

early 14c., "action of defending, resistance; means of protection, fortification," shortening of defens (see defense). The same pattern also yielded fend, fender; and obsolete fensive "defensive" (late 16c.). Spelling alternated between -c- and -s- in Middle English. Sense of "enclosure" is first recorded mid-15c. on notion of "that which serves as a defense." Sense of "dealer in stolen goods" is thieves' slang, first attested c. 1700, from notion of such transactions taking place under defense of secrecy.

To be figuratively on the fence "uncommitted" is from 1828, perhaps from the notion of spectators at a fight, or a simple literal image: "A man sitting on the top of a fence, can jump down on either side with equal facility." [Bartlett, "Dictionary of Americanisms," 1848].

fence (v.)

early 15c., "defend" (oneself); mid-15c. as "protect with a hedge or fence;" from fence (n.). From 1590s as "fight with swords," from the noun in this sense (1530s); see fencing. From 1610s as "knowingly buy or sell stolen goods." Related: Fenced.

1. He squeezed through a narrow opening in the fence.

他从围栏上的狭窄缺口里挤了过去。

2. The first task was to fence the wood to exclude sheep.

第一项任务就是把树林围起来不让羊进去。

3. The small churchyard was surrounded by a rusted wrought-iron fence.

不大的教堂墓地周边围着一圈生锈的熟铁栅栏。

4. Villagers say the fence would restrict public access to the hills.

村民们说这个围栏将限制公众进入山区。

5. He was putting up a new fence at his home.

他正在为自己家搭建新的篱笆墙。