Seismologic
a. 地震学的
✅ 同义词
🗣️ 情景例句
I'm not getting on very fast with this job.
我这份工作进展不快。
I would like to welcome you once again.
我向你们再次表示欢迎。
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。