Empirical coefficient
[化] 經(jīng)驗系數(shù)
?? 詞語組成解析
empirical
[?m'p?r?kl]
adj. 憑經(jīng)驗的;經(jīng)驗主義的;以觀察或?qū)嶒灋橐罁?jù)的;
peri, piri 表穿過,通過,嘗試#詞根助記：em=(im在……中)+piri=在嘗試中=經(jīng)驗主義
coefficient
[,ko?'f??nt]
n. 系數(shù);（測定某種質(zhì)量或變化過程的）率;程度;協(xié)同因素;
adj. 共同作用的;合作的;
co共同+ef出+fici做+ent...的 → co共同+efficient做出來=有效的 → 一起有效的 → 系數(shù)
??? 情景例句
I want to send this letter to China, by air mail.
我想把這封信航空郵到中國。
A change of work is as good as a rest.
調(diào)換一下工作是很好的休息。
He is forever talking about the friendly people, the clean atmosphere, the closeness to nature and the gentle pace of living.
他滔滔不絕地大談友好的農(nóng)民，潔凈的空氣，貼近大自然的環(huán)境和悠閑的生活節(jié)奏。