| 词汇 | beam |
| 释义 | beam /bim/ n. A long peace of timber, iron or steel, used to support the rafters of a building or as part of an engine, loom, or the like. 椼梁。 One of the principal crosswise horizontal timbers of a building or ship. 建筑物(船的)横梁。 The extreme breadth of a ship. 船幅。 a steamer of 40 feet beam 船幅四十尺之轮船。 The bar of a balance on which the scale pans are hung. 天平的横杆。 beam and scales 天平。 The part of a plow to which handles, standard, and colter are attached. 犁柄。 The principal stem of a deer's horns which bears the antlers. 鹿角之主干。 A ray or the parallel rays of light given out from the sun or any other body which gives forth light. 阳光或其他发光体所发射出来的一列平行光线；光柱。 A bright look or smile. 开朗的表情；微笑。 Set of radio waves which are projected in parallel lines in a given direction. 【无线】电波束。 The width of the buttocks. 臀部之宽度。 phrases beam in one's (own) eye 【圣】自己的大缺点。 broad in the beam 【俚】臀部大的。 fly (ride) the beam 【空】靠指示电波飞行。 kick the beam (a)(因太轻而)使秤杆翘起。(b)与人无法相比。 off the beam (a)【空】偏出波束所指示之路线；偏航。(b)【口】搞错。 on the beam (a)【航】与龙骨成垂直。(b)【空】依指示电波的方向。(c)【口】正确的；正常的。 on the (sb's) beam ends (a)有翻船之虞。(b)钱快要用罄. on the port (starboard) beam 【航】在左舷(右舷)正侧面。 (过去式: beamed; 过去完成式: beamed; 现在进行式: beaming) v.t. & v.i. To send forth light. 发亮；发光。 Her eye beamed with joy. 她的眼睛流露出喜悦之情。 To direct (rays) in a beam. 将(光波)引导于一光束内。 To shine. 照耀。 The sun beamed downed on the rice field. 阳光照耀稻田。 To smile cheerfully. 愉快地微笑。 The girl beamed with happiness when her parents gave her a bicycle. 当女孩的父母给她的一辆自行车，她高兴的微笑的。 To broad-cast. 播放。 idoms beam compass 长脚圆规。 beam weapon 【军】光束武器；死光武器。 derivatives adj. beaming. adv. beamingly. |
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