Electrochromatography
[化] 电色谱法
🗣️ 情景例句
There's only one problem.
只有一个问题。
She is free any time you need help.
你需要帮忙时，请随时向她求助好了。
When their father died, they thought it their duty to keep Eric in hiding.
父亲死后，他们兄弟俩认为有责任继续把埃里克藏起来。