[电] 硒二极管

auxiliary anode 辅助阳极 auxiliary grid 辅助栅极 auxiliary jack 辅助塞孔 auxiliary memory 辅助存储器 auxiliary signal 辅助信号 auxiliary transmitter 备份发射机 available powe

发表于:2018-12-08 / 阅读(133) / 评论(0) 分类 电信英语

99 吸收金属原料的植物有助于抗癌药品的研制 AGRICULTURE REPORT September 25, 2001: Plants that Absorb MetalsBy George Grow (Start at 1'00

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 科技之光

1135 、 晶体点阵;晶体格构;晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、

发表于:2019-01-03 / 阅读(159) / 评论(0) 分类 英文名句短语

Study Shows Vitamin E Increases Prostate Cancer Risk A number of medical studies over the years suggested that vitamin E, taken as a dietary supplement, might help prevent prostate cancer. But new research finds not only that the earlier studies were

发表于:2019-01-14 / 阅读(119) / 评论(0) 分类 VOA标准英语2011年(十月)

Scientists Suggest Adding Selenium to Diets in Malawi The study, which was published in the journal Scientific Reports, found that most Malawi soils do not have an adequate amount of selenium required for human nutrition. In the report, researchers a

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2013年(三月)
学英语单词
adorningly
Ambierle
ampere(A)
antidisestablishment
assembly language processor
atrioventricular trunk
ayllus
Bandaranaike,Solomon
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birst
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Bulbophyllum cauliflorum
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foliated tellurium
fuzzy transition function
GATC,gatc
groove diameter
halogen element
heightless
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Hipólito Irigoyen
holding button
hussein ala
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occasionarily
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picture scale
Plumbridge
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Respimat
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Shumilovo
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