Tantalic acid
[化] 钽酸
🧩 词语组成解析
[化]含钽的, 正钽的, 五价钽的
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
Light come,light go.
易得则易失；来得容易去得快。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。