Standard unit transportation costs
[经] 标准单位运费
🧩 词语组成解析
standard
['stændɚd]
n. 标准，规格;旗，军旗;度量衡标准;直立支柱;
adj. 标准的，合格的;普遍的，一般的;公认为优秀的;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
No. I really don't know how to go about it.
没有。我真不知道如何填。
9:25 on Track 12.
9点25分，12轨道。
First the electroencephalograph (which is simply a device for recording the electrical activity of the brain by attaching electrodes to the scalp) shows that while there is a change in the pattern of activity during sleep,
第一点，脑电图记录仪（不过是一种把电极接到头皮上记录脑电活动的仪器）显示，人在睡眠时大脑活动的方式有变化，