Calcium sulfide
[化] 硫化钙\\n[医] 硫化钙
🧩 词语组成解析
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
His excuse sounds unconvincing.
他说的理由好像不可难。
She was so stunned, that she couldn't speak.
她惊愕得说不出话来。
The garden was soon littered with chunks of metal which had once made up a lawn mower.
一会儿工夫，割草机便被拆成一个个金属零件，乱七八糟地堆在花园里。