| 释义 |
strontium
UK ['strɒn.ti.əm] US ['strɑ:nt.ʃi.əm] noun uncountable specialized
■a soft metallic silvery-white chemical element that burns easily with a bright red flame, used in fireworks and some colour televisions 锶（一种银白色的软金属化学元素，容易燃烧，发出明亮的红色火焰，用于焰火和一些彩色电视） |