n. 样品,华样;标本,榜样;(化验的)取样;[信]信号瞬时值;
vt. 取…的样品,尤指用样品来检验;品尝;抽样调查;
adj. 作为代表或范例的;
s分开+ample拿,获得→分开拿出→标本,样品
🗣️ 情景例句
Sure. Hand me the pen.
当然。请把笔给我。
Open your books and turn to page 20.
打开书,翻到第20页。
In the first place, any scientific study requires that there be no preferential weighting of one or another of the items in the series it selects for its consideration.