adj. 外部的，外面的；外表的，表面的
n. 外观，外部；外貌
civil / ?s?v(?)l /
adj. 公民的，国民的，国内的；平民的，民用的；文明的，有礼貌的；习俗规定的，历法规定的
aviation / ?e?vi?e??n /
n. 航空，飞行（术）；航空工业，飞机工业
v. 恢复（健康，精神，体力）；康复，复原；好转，扭转；重新获得，寻回
investigator / ?n?vest?ɡe?t?(r) /
n. 调查者，侦察员
n. 管理，行政；管理部门，行政部门；执行，监管
n.（飞机的）驾驶舱，（赛车的）驾驶座；战场
adj. 初步的，预备的
n. 初步行动，准备工作；预赛，预试
lesser / ?les?(r) /
adj. 较少的；次要的；更小的
adv. 较少地；更小地；不及
vt. 破译，译解（密码信息）；译解（电子信号），破解转换（电视广播信号）；理解（外文）；解读，揣摩
n. （公共汽车、火车、飞机等的）时刻表；（学校的）课程表；日程表，时间表
v. 为……安排时间；（学校里）把……列入课程表，排课
n. 证实，证明，核实
但它可不是黑色的~
传说中的黑匣子到底是什么呢？
我们一起来学习下 ——
n. 喷气式飞机；喷射流；煤玉，黑玉；喷嘴，喷射口
v. 乘喷气式飞机旅行；喷射
autonomous / ???t?n?m?s /
adj. 自治的，有自治权的；自主的，有自主权的；自动的
black boxes are flight recorders placed in an aircraft for the purpose of facilitating the investigation of aviation accidents.
an airplane actually has two black boxes. the flight data recorder captures such information as altitude, airspeed, heading and
engine thrust, which can reveal whether human error or instrument problems contributed to an accident. the cockpit voice recorder preserves pilot voices and cockpit sounds.
v. 使更容易，使便利；促进，推动
preserve / pr??z??v /
v. 保护，维护；保持，维持；腌制，保存（食物）
n. 果酱，腌菜；专属领域，独有活动；动物保护区
the black boxes are not black. they are painted bright orange to aid in their recovery after accidents. the exterior is attached with stripes of reflective tape.
n. 条纹，线条；臂章，军阶条；类型，特点
v. 给……加条纹
reflective / r??flekt?v /
adj. 反射的，反光的 ；沉思的，深思的；体现……的，反映……的
the black boxes are usually placed in the tail of a plane where they are more likely to survive a crash.
a flight data recorder is required to store a minimum of 25 hours of flight information. a cockpit voice recorder is required to record a minimum of 2 hours of audio information.
for the black boxes to survive a crash, they are built to be waterproof, fireproof, shockproof, heat and pressure and corrosion resistant.
n. 腐蚀，侵蚀；腐蚀产生的物质
resistant / r??z?st?nt /
adj. 抵制的，反抗的；有抵抗力的，不受……损害的
n. 抵抗者
v. 顶住，抵住；经受住，承受住（攻击、批评等）；反抗
acceleration / ?k?sel??re??(?)n /
n. 加速，加快；加速能力；加速度
velocity / v??l?s?ti /
n. 速度，速率；高速，快速
celsius / ?selsi?s /
adj.（温度）摄氏的
n. 摄氏温度
beacon / ?bi?k?n /
n. 灯塔，灯标；（无线电）信标；引路人，指路明灯
v. 照亮，指引；像灯塔般照耀
emit / i?m?t /
v. 排放，散发（尤指气体、辐射物）；发出（声音或噪音）；发行，发表
submerse / s?b?m??s /
v. 淹没；潜水
adj. 在水下的
it needs special technique to physically restore the black boxes. investigators may need to clean and vacuum dry the black boxes and download data from them.
v. 找回，收回；检索（储存于计算机的信息）；（狗等）衔回（物品、猎物）；挽救，挽回；回忆，追忆
vacuum / ?v?kju?m /
n. 真空，真空容器；真空吸尘器；空白，空虚；（用真空吸尘器所做的）清洁
v. 用真空吸尘器打扫
adj. 利用真空的；真空的；产生真空的
vacuum dry
真空干燥
it takes time to download and decipher data. if the storing units are damaged, it will take longer time, either days or months.
v. 破译，辨认（难认、难解的东西）；理解（神秘或难懂的事物）
the crashed china eastern airlines jet is a boeing 737-800. its black boxes were made by honeywell in the united states.
china has found the cockpit voice recorder near the impact point of the crash. its exterior is severely damaged. its data storage unit is intact but with damage. it has been sent to a decoding laboratory in beijing.
adv. 非常严重地；严厉地，严肃地；朴素地，朴实无华地
intact / ?n?t?kt /
adj. 完好无损的
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