bismuth
英 [ˈbɪz.məθ]
美 [ˈbɪz.məθ]
- n. [化学] 铋
星级词汇:
记忆方法
记住“bismuth”可以通过联想其发音和字形来记忆。可以将“bismuth”想象为“bi-smile-th”（微笑的Bi）。这里的“bi”是“bismuth”的前缀，而“smile”则是为了帮助记忆而添加的，因为它的发音与“bismuth”相似，且“smile”有正面、愉快的含义，与“bismuth”的元素性质形成对比，便于记忆。
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中文词源
bismuth 铋
来自古德语，bis , 词源同white, 白色的. muth, 词源同mass, 大块。指该金属白色块状特征。
英语词源
- bismuth (n.)
- 1660s, from obsolete German Bismuth, also Wismut, Wissmuth (early 17c.), which is of unknown origin; perhaps a miner's contraction of wis mat "white mass," from Old High German hwiz "white." Latinized 1530 by Georgius Agricola (who may have been the first to recognize it as an element) as bisemutum. According to Klein, not from Arabic.
权威例句
- 1. Brass, copper, stainless steel, bismuth, and lead are all suitable.
- 黄铜 、 铜 、 不锈钢 、 铋及铅都是适合的.
- 2. Aim To study the effects of chitosan - bismuth on experimental rat ulcer models.
- 目的研究壳聚糖铋对大鼠实验性胃溃疡模型的影响.
- 3. Tin - bismuth alloy was electroplating by electrodepositing associated with ultrasonic agitation.
- 将超声和电沉积相结合电镀了锡铋合金.
- 4. OBJECTIVE : To establish the chemical identification method of bismuth subcarbonate in weishusan.
- 目的: 建立胃舒散中主药碱式碳酸铋的化学反应鉴别方法.
- 5. Conclusion Chitosan - bismuth showed evident prophylactic and therapeutic effects on rat gastric ulcer.
- 结论壳聚糖铋对大鼠实验性胃溃疡有明显的防治作用.