英语单词大全

upright spindle

中文翻译

[机] 直立旋板心轴

今日更新

更新时间：2026-04-10 05:40:26

elementary geometry

Xylosma congestum

heterosubstituted compound

family Laricariidae

pregnenolone acetate

Seeing is believing

colour developing reagent

impression of seal

enthalpimetric titration