Bichromate cell
[机] 重铬酸盐电池
🧩 词语组成解析
n. 重铬酸盐\\n[化] 重铬酸盐(或酯)
cell
[sel]
n. <生>细胞;小牢房;电池;<诗>墓穴;
vi. 住在牢房或小室中;
vt. 囚禁;
🗣️ 情景例句
One week after I have submitted my resignation paper.
在我提交辞职信一星期后吧！
What is he doing today?
今天他在做些什么？
She gave her luggage to a porter and showed him her ticket.
她把行李交给搬运工并给他看了车票。