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背单词
siliceous sediments
硅质沉积
热门查询
regretful adj. 后悔的,遗憾的;惋惜的
probation officer n. 缓刑监督官 [网络] 缓刑官;缓刑犯监督官;监视缓刑犯的官员
cole n. 油菜
poignancy n. 辛辣;强烈;尖锐;辛酸事
plagiarize vt. 剽窃;抄袭 vi. 剽窃;抄袭
pycnogenol 碧萝芷;凭那晶露;松树皮萃取物
pitched v. 使倾斜;扎营;投掷(pitch的过去分词) adj. 斜的;人字形的
refreshments n. 点心;[食品] 茶点;小吃
secrecy n. 保密;秘密;隐蔽
prow n. 船首;机头 adj. 勇敢的
macula n. 太阳黑子;(矿物的)斑疵点;(皮肤上的)斑点
spray n. 喷雾;喷雾器;水沫 vt. 喷射 vi. 喷 n. (Spray)人名;(英)斯普雷
illimitable adj. 无限的;无边际的
fledged adj. 成熟的;快会飞的;羽毛丰满的
unimpaired adj. 未受损伤的;没有削弱的,未减少的
SP abbr. 自行驱动的(Self Propelled);服务提供商 (Service Provider)
refashioning v. 再做,重制( refashion的现在分词 )
hydrogen n. [化学] 氢
estradiol n. 强力求偶素,[生化] 雌二醇
streamer n. 彩色纸带;饰带;长旗;横幅 n. (Streamer)人名;(英)斯特里默
考试词汇表
low-level waste
low-light level
low-load period
low-load tariff
low-loss filter
low-lying level
low-lying state
low-maintenance
low-mark cement
low-neuroticism
low-noise cable
low-noise motor
low-noise relay
low-noise valve
low-oil-content
low-order burst
low-order digit
low-order merge
low-pass filter
low-pass signal