Diortho periodic acid
[化] 二原高碘酸
🧩 词语组成解析
periodic
[,pɪrɪ'ɑdɪk]
adj. 周期的;定期的;回归的;间歇的，时而发生的;
🗣️ 情景例句
It's beautiful.
它很漂亮。
It is never too late to mend.
亡羊补牢，犹为未晚。
How many players are there in a team?
一个队里有多少名队员？