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
to live with my son and his family.
和我儿子和他的家人住在一起。
My fever is gone,but I still have a cough.
我的发烧好了，但是我仍然患咳嗽。
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。