ISS
📖 中文释义
- [化] 离子散射能谱; 离子散射能谱学
🧩 词形变化
过去分词 issed
📘 English Definition（英文释义）
- n a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks)
- n the smallest whole number or a numeral representing this number
- n the 9th letter of the Roman alphabet