曝光台 注意防骗
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cant [kænt] n.伪善言词,虚假的话,空话 v. (formal) to be or put sth in a sloping position (使)倾斜
align [ə'lain] v. (使,排)成一直线, 校直[平,准], (直线)对[照]准, 调整[准,直,节], 定中心,对中
translation [træns'leiʃən] n. 翻译,译文;【机】直线运动; 【物】平动, 平[位,直]移 ◆motion of translation平移(运动)
translational a. 平移的(直线的)
tilt [tilt] v. n. ①to move or make sth move into a position with one side or end higher than the other (使)倾斜 ②使倾向于,偏向
nomenclature [ nəu'menklətʃə ] n. (专门学科中)有系统的命名法; 专门用语,术语表[集]; (编类)名称
prime [ʹpraim] n. (用于字符右上角的)撇号
apostrophe [əʹpɔstrəfi] n. 撇号
asterisk [ʹæstərisk] n . 星号
hyphen [ʹhaifən] n. 连字符
comma [ʹkɔmə] n. 逗号
colon [ʹkəulən] n. 冒号
5.2
ampere [ʹæmpɛə] n 安培
permeability [pə:miəʹbiliti] n .渗透性,穿透性,透气性,导磁性[率]
carry-over ①to continue to exist in a different situation (在不同情况下)继续存在 ②遗留下来的东西 ③携带,带出 ④转移[入],结转,承前
rectangular wing 矩形机翼
twist [twist] vt., vi.①捻,搓,拧,扭,绞 ②缠绕,卷,盘绕 ③使变形,扭弯;扭歪;扭曲,扭伤 ④歪曲;曲解;牵强附会 ⑤使苦恼,折磨;使混乱,使惊慌 ⑥弯弯曲曲地通过(through; along) ⑦使(球)旋转,曲线前进 n.①扭曲,扭成,捻成,搓成的东西 ②癖性 ③拐弯;弯曲;曲折 ④意想不到的转机;意料不到的改变 ◆twist a wet sweater 拧干毛衣 ★Too much force will twist the key. 用力过猛会把钥匙扭弯。◆a road full of twists and turns 弯弯曲曲的路
geometric twist 几何扭转
aerodynamic twist 空气动力扭转
terminology [.tə:mi'nɔlədʒi] n. ①专门名词,术语,用辞 ②术语学;名词学 ◆medical terminology 37
医学术语 ◆the terminology of engineering 工程学术语
conjunction [kən'dʒʌŋkʃən] n. ①连合[接];联合②(事件的)同时发生 ③【语】连(接)词 ④【天】(行星等的)会合,(月的)朔;【数】契合,合取;【计】逻辑乘法[积] ★The conjunction of heavy rains and high winds caused flooding. 暴风雨的同时发生引起了洪水泛滥。★The moon is in conjunction with the sun. 月亮与太阳处在合点。【习惯用语】in conjunction with 和...一道, 结合
5.3
utility [ju:ʹtiləti] n. ①a service provided for the public, e.g.,an electricity , water or gas supply (如水电煤气等)的公共事业服务 ②实用,效用,有用
span [spæn] n. 跨距,展长 v.跨越
preliminary [pri'liminəri] a.初步[级,始]的; 预备的; 序言性的; 在前的 n. 初步行动,准备,初步措施 ◆a preliminary trial 初审,初试 ◆a preliminary exam 预考 ◆preliminary remarks 开场白,序言
reason ['ri:zn] n. ①理由,原因 ②理智,理性,思考力;清醒的头脑 ③道理,情理,常识 ④ (德国古典哲学中的)理性 ⑤【逻】(小)前提,论据 vi., vt. ①推理;推究to reason clearly 推理清楚 ②(与into, out of 连用)劝说 to reason a person out of fear 劝人别害怕 ③(与with连用)与…争辩 ◆the reason for being late 来晚的原因 ◆use reason to solve problems 用理智来解决问题
◆listen to reason 听从明智的劝告【习惯用语】 ◆as reason was 根据情理 ◆be restored to reason 恢复理智 ◆bring (a person)to reason 开导某人;使明白[听从]道理 ◆by reason of 由于 ◆by reason that 由于◆come to reason 清醒过来;恢复理性,觉悟过来;醒悟 ◆for no other reason than that 只是因为... ◆give reasons for 陈述理由,解释 ◆have reason 有道理;有理性 ◆have reason for [to do] sth. 有做某事的理由[根据] ◆hear [listen to] reason 服从道理,听从忠告 in (all) reason 合乎情理;在道理上 ◆It stands to reason (that) .... ... 是合乎情理的。◆lose one's reason 失去理智,发疯 ◆out of all reason 无道理的,不合理的 ◆There is reason in .... (某事)有道理。◆there is every reason(to do sth.) 有充分的理由(做某事) ◆with or without reason 无论有理与否;无论合乎情况与否 ◆reason out (a conclusion) 推论出(一个结论) ◆reason sb. down 说服某人 ◆reason sb. into sth. 说服某人干某事 ◆reason sb. out of 劝人不要... ◆reason with (以理)说服, 规劝
groundwork n. 基础
free vortex 自由涡
bound vortex 附着涡
horseshoe vortex 马蹄涡
disconcert [diskənʹsə:t] v. to make sb feel anxious, confused or embarrassed ①使不安,使焦虑,使困惑,使尴尬,使为难,使慌乱,使惊慌失措 ②挫败, 打乱,破坏 ◆disconcerting adj.
perplex [pəʹpleks] vt. 使迷惑,使费解,使困窘
hindsight [□haindsait] n. ①the understanding that you have of a situation only after it has happened and that means you would have done things differently 事后的认识(聪明),后见之明 ②(枪的)照尺 ▲realize with hindsight 事后认识到
lifting line 升力线
lifting-lint theory 升力线理论
bar [ba:] ①酒吧 ②(出售饮料的)柜台 ③(长方形的)条,块 ④长条,棒,栏杆
vertical bar 直方条
vertical bar graph 直方图
extrapolate [eks'træpəleit] v. ①延伸 ②推延;推断;推测,推知 ③【数】外推,用外推法求
vanish [ʹvæniʃ] vi. ①消失[没],消灭[去],突然不见,化为乌有 ②【数】变为零,等于零,趋于零
vanishingly ad. 趋(近)于零地
single v. (single sb/sth out) to choose sb/sth from a group for special attention 单独挑出
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低速空气动力学词汇表(28)