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Isotopes,Oxygen
《英文msh词典》Isotopes,Oxygen [入口词] Isotopes,Oxygen [主题词] Oxygen Isotopes [英文释义] Stable oxygen atoms that have the same atomic number as the element oxygen,but differ in atomic weight. O-17 and 18 are stable oxygen isotopes.
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bourne n. 小溪;目的地;边界 n. (Bourne)人名;(英)伯恩;(西)博尔内
peppercorn n. 干胡椒;象征性租金;空有其名的象征性房租 n. (Peppercorn)人名;(英)佩珀康
gauss n. [电磁] 高斯(磁感应或磁场的单位) n. (Gauss)人名;(英、德、西)[电磁] 高斯
McManaman [人名] 麦克马纳曼
meantime n. 其时,其间 adv. 同时;其间
naughtiness n. 顽皮;淘气;无礼
fresco n. 壁画 n. (Fresco)人名;(英、意、西、葡)弗雷斯科
reinsert vt. 再插入,重新插入
milo n. 麦洛(公元前6世纪的希腊摔跤能手);蜀黍
printhead n. 印字头
Nava [医][=National Audio-Visual Association]全国视听协会
forbid vt. 禁止;不准;不允许;〈正式〉严禁
toothy adj. 露出牙齿的;有凸牙的
heme n. 亚铁血红素
deception n. 欺骗,欺诈;骗术
lugger n. 斜桁四角帆帆船;小帆船
feedstock n. 原料;给料(指供送入机器或加工厂的原料)
describer n. 描写者;制图者
protrusion n. 突出;突出物
froth n. 泡沫,泡;口沫 vi. 吐白沫;起泡沫 vt. 使生泡沫
考试词汇表
universal administration
universal adult suffrage
universal assembly robot
universal authentication
universal autocollimator
universal ballet company
universal banking system
universal battery system
universal boring machine
universal characteristic
universal classification
universal clearing house
universal covering group
universal covering space
universal cutter grinder
universal cutting pliers
universal dental cabinet
universal dental forceps
universal distance meter
universal driving device