英语单词大全

equatorial bond

中文翻译

[化] 平键; 平伏键

今日更新

更新时间：2026-04-10 05:18:09

impression of seal

family Laricariidae

heterosubstituted compound

colour developing reagent

enthalpimetric titration

Seeing is believing

Xylosma congestum

pregnenolone acetate

elementary geometry