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.
实用例句
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.
来自辞典例句
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.
来自互联网
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.
来自互联网
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.
来自互联网
5. Conclusion Chitosan - bismuth showed evident prophylactic and therapeutic effects on rat gastric ulcer.