词族 · embrasure
词形变化
中文词源
embrasure 斜面门洞
em-, 进入，使。-bras, 砍，破开，可能同break. 即在墙上开挖的一个小洞，作眺望或碉堡机枪口之用。
英语词源
- embrasure (n.)
- "enlargement of the interior aperture of a door or window," 1702, from French embrasure (16c.), from Old French embraser "to cut at a slant, make a groove or furrow in a door or window," from assimilated form of en- "in" (see en- (1)) + braser "to cut at a slant."
权威例句
- 1. The window was an embrasure in an enormously thick wall.
- 窗户是个炮眼,墙壁异乎寻常的厚.
- 2. The napalm rolled over and down the front of the recessed embrasure.
- 那一发凝固汽油弹滚落到了嵌壁枪眼的前方.
- 3. Casting clasp between teeth ( CCBT ) is set up between buccal arid lingual embrasure of abutment teeth.
- 方法:在两基牙间的颊、龈外展隙内设置牙间卡 ( 发夹卡 ).