Injection metallurgy
[化] 喷射冶金
🧩 词语组成解析
🗣️ 情景例句
Where do I board my train?
我的座位在哪儿？
My cell phone's out of batteries.
我手机没电了。
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。