Samaric hydrosulfate
[化] 硫酸氢钐
🧩 词语组成解析
[化] 三价钐
n. [化]硫酸氢盐, 硫酸化物
🗣️ 情景例句
How was your flight?
旅途愉快吗？
To make enemies, talk; to make friends, listen.
要成仇敌，多讲；要成朋友，多听。
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。