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motorized scooter
[网络] 动力滑板车的流行;速克达;机动滑板车
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handily adv. 方便地;敏捷地;灵巧地
etch n. 刻蚀;腐蚀剂 vt. 蚀刻;鲜明地描述;铭记 vi. 蚀刻
suitcase n. [轻] 手提箱;衣箱
Lancastrian a. 兰开斯特王朝的, 兰开夏人的 n. 兰开斯特, 兰开夏人
led abbr. 发光二极管(light-emitting diode)
pgce abbr. =Postgraduate Certificate of Education 研究生毕业证书;Post-Graduate Certificate of Education 教育学研究生证书
foe n. 敌人;反对者;危害物
mossy adj. 生苔的,被苔覆盖的;青苔状的
plainer 等于complainer n. (Plainer)人名;(德、捷)普莱纳
strengthening n. 加强;加固;加固件 v. 强化;加固(strengthen的ing形式)
satsuma n. 无核小蜜橘 n. (Satsuma)人名;(日)萨摩(姓)
salvadorean a. 萨尔瓦多(El Salvador)的
nether adj. 下面的,下方的;地下的,下界的
interstitial n. 填隙原子;节间 n. 插屏广告 adj. 间质的;空隙的;填隙的
rotenone n. [农药] 鱼藤酮(一种治疥疮的药)
lulling vt. 使平静;使安静;哄骗 vi. 平息;减弱;停止 n. 间歇;暂停;暂时平静 n. (Lull)人名;(英)勒尔
gyroscope n. 陀螺仪;[航] 回转仪
gallows n. 绞刑;绞刑架;承梁
Billingsley [人名] [英格兰人姓氏] 比林斯利住所名称,来源于古英语,含义是可能是“剑形山附近的开垦地”(clearing near a swordshaped hill); [地名] [英国] 比灵斯利
buoyancy n. 浮力;轻快;轻松的心情;(股票)保持高价或回升
考试词汇表
principal refraction index
principal refractive index
principal retinal meridian
principal search direction
principal simulation error
principal square submatrix
principal steering station
principal strain direction
principal stress direction
principal synoptic station
principal value of radical
principal visual direction
principal's representative
principal-point assumption
principals to the contract
principle complemen-tarity
principle of accessibility
principle of belongingness
principle of causa proxima
principle of co-ordination