Differential u-tube
[化] 差示U形管; 气压差示U形管\\n[医] 差示U形管
🧩 词语组成解析
differential
['dɪfə'rɛnʃəl]
adj. 差别的;特意的;[数]微分的;[机，物]差动的;
n. [数]微分;差别;工资级差;[机]差动器;
di, dif, divid 表示”分开”;”取消”,”否定”;”不同”
🗣️ 情景例句
You'll never be in shape until you eat less and exercisemore.
只有少吃多锻炼才能健美。
I phoned him last Saturday.
我上个星期六打电话给他。
Oh, I've already seen it.I saw it on television last year.
噢，我已看过了。我是去年在电视上看的。