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BOMDAS
BOMDAS (mathematics, acronym) Brackets, then order, then multiplication and division, then addition and subtraction; a mnemonic for arithmetic order of operations, with B first and AS last.
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jarring n. 辗轧声;冲突;震动 adj. 不和谐的;刺耳的;辗轧的 v. 震惊;冲突;发刺耳声(jar的现在分词) n. (Jarring)人名;(瑞典)雅林
rat n. 鼠;卑鄙小人,叛徒 vi. 捕鼠;背叛,告密 n. (Rat)人名;(法、意、印、瑞典)拉特;(泰)叻
elephantiasis n. [内科] 象皮病
thrombocytopenia n. [内科] 血小板减少(症)
thematics a. 主题的, 主旋律的;题目的;语干的
shakiness n. 颤抖;摇晃;不稳固;不可靠
spoked v. 说话(speak的过去分词);为…装轮辐 n. 轮辐;刹车;扶梯棍
Maastricht n. 马斯特里赫特(荷兰东南部城市)
tex n. 特克斯支数制(每千米克数) n. (Tex)人名;(德)特克斯
tussle n. 争斗,扭打 vi. 打斗;扭打;剧烈的斗争
NATO abbr. 北大西洋公约组织(North Atlantic Treaty Organization)
Houghton [人名] [英格兰人姓氏] 霍顿住所名称,来源于古英语,含义是“岭,横岭+圈用地,居留地”(ridge,spur+enclosure,settlement); [地名] [美国] 霍顿
robust adj. 强健的;健康的;粗野的;粗鲁的
orienteer vi. 进行定向赛跑 n. 定向赛跑参加者
orogeny n. [地质] 造山运动,造山作用;山岳的形成
ululate vi. 啼;悲泣;嚎叫
Silverman [人名] 西尔弗曼
Aragon n. 西班牙北部地方
les abbr. 发射脱离系统(Launch Escape System) n. (Les)人名;(俄、罗、英、捷)莱斯;(柬)雷
pandemic adj. (疾病等)(全国、全球i)流行的;普遍的 n. 流行性疾病
考试词汇表
National Capital Parks
National Country Party
National Farmers Union
National Health Policy
National Health Survey
National Hockey League
National Liberal Party
National Palace Museum
National Ports Council
National Postal Museum
National Quality Forum
National Securi-ty Act
National Semiconductor
National Shipping Line
National Space Council
National Transport act
National War Formulary
National Water Council
National Woman's Party
Nations,Industrialized