Ammonium diuranate
[化] 重铀酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
[化] 重铀酸盐
🗣️ 情景例句
Performing arts--performing arts centers.
表演艺术-- 表演艺术中心。
Liberty is not licence.
自由不是放纵。
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。