Dicvo

Take an expression with you

This preview contains only public teaching examples or a lesson summary. It excludes your responses, notes, learning history and identity, and is not sent automatically.

Content is internally reviewed; independent language review is pending.

The laboratory added a chemical to neutralize the acid before disposal. / 实验室在处理废液前加入一种化学物质,中和了其中的酸。

The laboratory added a chemical to neutralize the acid before disposal.

实验室在处理废液前加入一种化学物质,中和了其中的酸。

Read the complete entry or lesson — no registration needed · Source and version

You can also select the text and copy it manually. Links printed in a PNG are not clickable; include the text link when sending.