Laboratory sample
[化] 平均試樣
?? 詞語組成解析
laboratory
['l?br?'t?ri]
n. 實驗室;實驗課;研究室;藥廠;
sample
['s?mpl]
n. 樣品，華樣;標本，榜樣;（化驗的）取樣;[信]信號瞬時值;
vt. 取…的樣品，尤指用樣品來檢驗;品嘗;抽樣調查;
adj. 作為代表或范例的;
s分開+ample拿，獲得→分開拿出→標本,樣品
??? 情景例句
then there can't be a wedding.
婚禮就不能舉行了。
Heaven helps those who help themselves.
天助自助者。
that people have for years assumed that the process of losing vigour with time,
多年來就已認識到。生命力隨著時間流失而喪失活力，