Cobalt 60
n. 钴的放射性同位素, 钴60
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
sixty
🗣️ 情景例句
Over emphasizes money, is interested only in the best dollar offer.
过份强调薪水，只对最佳报酬感兴趣。
Fine words butter no parsnips.
画饼充饥。
but it was impossible to stop the thieves.
但他已无法抓住那些窃贼了。