Partial vulcanization
[化] 部分硫化
🧩 词语组成解析
n. 硬化, 硫化\\n[化] 硫化
🗣️ 情景例句
Well, it's too bad that you have to go.
真遗憾，你要走了。
The war threatened his well-being.
战争威胁他的幸福。
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。