chapman

英 ['t??pm?n] 美

暢通詞匯

復數:?chapmen;

chapman 商人，小販，叫賣者

詞源同cheap.

chapman (n.): "peddler, itinerant tradesman," Middle English form of Old English ceapman "tradesman," from West Germanic compound *kaupman- (cognates: Old High German choufman, German Kauffman, Middle Dutch and Dutch koopman), formed with equivalents of man (n.) + West Germanic *kaup- (cognates: Old Saxon cop, Old Frisian kap "trade, purchase," Middle Dutch coop, Dutch koop "trade, market, bargain," kauf "trader," Old English ceap "barter, business; a purchase"), from Proto-Germanic *kaupoz- (cognates: Danish kj?b "purchase, bargain," Old Norse kaup "bargain, pay;" compare also Old Church Slavonic kupiti "to buy," a Germanic loan-word), probably an early Germanic borrowing from Latin caupo (genitive cauponis) "petty tradesman, huckster," which is of unknown origin. Compare also cheap (adj.).

2. Chapman - Ferraro model is solved for a three dimentional magnetopause.: 本文解出了三維磁層頂的Chapman-Ferraro模型.

3. Chapman and Cleese, friends since Cambridge, wrote together.: Chapman和Cleese是自劍橋大學就一起寫作的老朋友.

4. METHOD: Using Chapman rearrangement to prepare 2, 6? dichloro? diphenylamine.: 方法: 應用 Chapman 重排制備2, 6? 二氯二苯胺.

5. The charge density distribution and the double - layer thickness were calculated by using Gouy - Chapman model.: 通過Gouy-Chapman和Healy模化處理,揭示了α-Al_2O_ 3微粒固 - 液界面雙電層電荷密度和厚度的分布狀況.