barium 核心詞議:
n. 鋇
barium 基本解釋
速記方法知識(shí)擴(kuò)展
詞根詞綴
來(lái)自詞根bar,重,同gravity,重力。因該金屬元素在同類金屬中相對(duì)較重而命名。
中文詞源
barium 鋇
來(lái)自詞根bar, 重,同gravity, 重力。因該金屬元素在同類金屬中相對(duì)較重而命名。
中文詞源:
barium 鋇
來(lái)自詞根bar, 重,同gravity, 重力。因該金屬元素在同類金屬中相對(duì)較重而命名。
barium
精選例句
1、 The environment-friendly thixotropic antirust oil is composed of base oil and barium-free antirusting agent.
這種環(huán)保觸變性防銹油,由基礎(chǔ)油和無(wú)鋇防銹劑組成。
常見(jiàn)考點(diǎn)例句:
- This is achieved using magnetic tape coated in particles of barium ferrite .
- 這是通過(guò)使用覆蓋了鋇鐵氧磁體微粒的磁帶才得以實(shí)現(xiàn)的。
- The bright blues are created by copper compounds , while the green colours are produced by barium nitrate .
- 明亮的藍(lán)色是銅的化合物產(chǎn)生的,而綠顏色是由硝酸鋇所產(chǎn)生。
- Barium , which is commonly found in power plant waste and scrubber wastewater , has been linked to heart problems and diseases in other organs .
- 鋇,是一種發(fā)電廠中常見(jiàn)的廢棄污染物之一,可導(dǎo)致人的心臟和其他器官方面的疾病。
- Aluminium produces the bright white colours , while antimony sulphide produces the glittering shimmers . The bright blues are created by copper compounds , while the green colours are produced by barium nitrate .
- 鋁可產(chǎn)生明亮的白色,硫化銻則形成耀眼的金屬光澤;銅的化合物創(chuàng)造了鮮艷的藍(lán)色,綠色則是硝酸鋇的產(chǎn)物。