What is the chemical symbol for copper?

铜的化学符号是什么？

《牛津词典》

The dove is a universal symbol of peace.

鸽子是和平的共同象征。

《牛津词典》

To them, the presidency is the special symbol of nationhood.

对他们而言，总统一职是独立国地位的特殊象征。

《柯林斯英汉双解大词典》

To grown-ups,he is a special symbol of good will and selfless giving.

VOA: special.2009.12.20

Remember, all you have to do is fill in the one or two-letter abbreviation for the chemical symbol.

记住，你们只要,用一两个字母的缩写,来代表化学元素就可以了。

麻省理工公开课 - 固态化学导论课程节选

What it does for him is allow him to buy his aunt this symbol of a middle-class American domesticity, and he is a happy participant in this new purchase.

这让他能够给阿姨,买这个美国中产阶级家庭生活的象征物，而他也很高兴能这么做。

耶鲁公开课 - 1945年后的美国小说课程节选

Russia's presence in the Russian-speaking city is also a symbol of wider influence across the post-Soviet space.

ECONOMIST: Ukraine and Russia

The Red Poppy is an internationally-recognised symbol of remembrance and has been so since the end of the First World War.

BBC: NEWS | UK | Red poppy 'less Christian' claim

Mexican cuisine is elaborate and symbol-laden, with everyday tortillas and tamales, both made of corn, forming an integral part of Day of the Dead offerings.

UNESCO: Culture