Electrical alternation ot beart
[医] 心电交替
🧩 词语组成解析
alternation
[ˌɔ:ltə:'neiʃən]
n. 交替，轮流，间隔;交替工作;更迭;变换;
abbr. 加班（Overtime ）；圣经旧约（Old Testament）；职业疗法（Occupational therapy）
🗣️ 情景例句
You should include much more information about your work experience.
你应该把更多关于你的工作经历等情况包含进去。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
I looked out of the window.It was dark outside.
我望望窗外，外面一片昏暗。