常見(jiàn)例句Keywords catalytic oxidation;p nitrotoluene;p nitrobenzoic acid;Co(acac) 2; 催化氧化;對(duì)硝基甲苯;對(duì)硝基苯甲酸;乙醯丙酮鈷;I mind my p's and q's whenever I see him. 每?jī)}我見(jiàn)到他我都謹(jǐn)慎行事。In English, b, p, m and w are bilabials. 英語(yǔ)中的b、p、m、w爲(wèi)雙脣音。AB and CD intersect at (the point) P. AB線和CD線在P點(diǎn)相交。The time now is 10:00 p, m, sharp. 現(xiàn)在的時(shí)間是晚上10點(diǎn)整。The "d" in "grandpa" has been lost by assimilation to "p". "grandpa"中的"d"因受"p"的同化而不發(fā)音。 返回 p-nitrotoluene