buna是什么意思

buna

['bju:nə]

n. 丁钠橡胶（一种人造合成橡胶）
n. (Buna)人名；(匈)布瑙；(罗)布娜(女名)，布纳

英文词源

buna (n.): synthetic rubber made from butadiene, from German Buna, from first elements of butadiene, name of a hydrocarbon (related to butane; the suffix indicates the presence of two double bonds) + Na, indicating sodium (from natrium; see sodium).

双语例句

1. BUNa - N is a general purpose oil resistant polymer known as nitrile rubber.: 丁腈橡胶(BUNa-N )是一种多用途抗油品腐蚀聚合物,称为腈橡胶.

2. Buna - N disc valves limited to 180 H temperatures.: 丁腈橡胶阀瓣阀门的温度限制在180℉以下.

3. This in - depth ethnographic study looks at buna for several generations of Muslim Oromo.: 本文这篇深度民族志研究,着眼于几代奥洛摩穆斯林的习俗——布那.

4. Ten thousand desperate fighting men, their backs to the sea, held the final perimeter at Buna.: 一万名殊死抵抗的士兵, 背海作战, 在布纳守住了最后一道防线.

5. Interactions during buna involve greetings, honoring , respecting the elders, praying, sharing stories, and sustenance.: 布那上的互动牵涉到问候、荣幸、尊敬长者、祈祷、分享故事, 以及食物.

相关单词