99久久久久国产精品免费人果冻-天天干天天干-www.日批-欧美色图88-亚洲 一区二区 在线-日韩大片在线永久免费观看网站-国产一在线-91国产免费观看-大尺度做爰啪啪床戏阳台-在线观看国产免费视频-欧美在线不卡视频-麻豆一区产品精品蜜桃的广告语-在线成人激情-香蕉视频一直看一直爽-国产在线观看99-懂色av蜜臀av粉嫩av-人妻换人妻aa视频

英語單詞

alloy是什么意思

alloy

英 ['?l??] 美 ['?l??]
  • vt. 使成合金;使減低成色
  • n. 合金
  • vi. 易于鑄成合金
  • n. (Alloy)人名;(英)阿洛伊

中文詞源


alloy 合金

前綴al-同ad-. -loy同詞根lig, 綁,組合。特指把貴金屬和賤金屬合在一起冶煉。

英文詞源


alloy
alloy: [16] The notion of ‘mixing’ in alloy originated in the idea of ‘binding’ in Latin ligāre ‘tie’ (source of English ligament, ligature, and lien – via Old French loien from Latin ligāmen ‘bond’). Addition of the prefix ad- gave alligāre ‘bind one thing to another’, hence ‘combine’. This passed into Old French as aleier, where it eventually became aloier – hence English alloy.
=> ally, lien, ligament, ligature
alloy (n.)
early 14c. "relative freedom of a noble metal from alloy or other impurities," from Anglo-French alai, Old French aloi, from aloiier (see alloy (v.)). Meaning " base metal alloyed with a noble metal" is from c. 1400. Modern spelling from late 17c.
alloy (v.)
c. 1400, "mix with a baser metal," from Old French aloiier "assemble, join," from Latin alligare "bind to, tie to," compound of ad- "to" (see ad-) + ligare "to bind" (see ligament); hence "bind one thing to another." Related: Alloyed; alloying.

雙語例句


1. Brass is an alloy of copper and zinc.
黃銅是銅鋅合金。

來自《權威詞典》

2. The worker worked in a little copper with the alloy.
工人在合金里攙了一點銅.

來自《簡明英漢詞典》

3. Last October the first batch of low - alloy channel steel was successfully rolled.
去年10月,成功軋出第一批低合金槽鋼.

來自《簡明英漢詞典》

4. This is not pure gold ; there is some alloy in it.
這不是純金, 里面混有雜質.

來自《現(xiàn)代英漢綜合大詞典》

5. Brass is an alloy of copper and zinc.
黃銅是銅和鋅的合金.

來自《現(xiàn)代英漢綜合大詞典》

單詞首字母

眉山市| 阿勒泰市| 道孚县| 开阳县| 银川市| 泉州市| 深州市| 永康市| 平凉市| 客服| 桓仁| 香港| 富平县| 阿拉善右旗| 盐源县| 互助| 家居| 洛宁县| 习水县| 比如县| 鹿邑县| 华阴市| 大石桥市| 景宁| 太白县| 交口县| 大同县| 张家港市| 定州市| 庆安县| 北海市| 高陵县| 思茅市| 桐梓县| 中阳县| 沁源县| 东乡族自治县| 上杭县| 大邑县| 嘉祥县| 浦县|