p-xylol

常見例句

• The synthesis of p phthalaldehyde from p xylene by chlorination and catalytic oxidation was studied. The total yield was over 89%, the purity of the product was over 99%.
  以對二甲苯為原料，經(jīng)氯化、催化氧化合成對苯二甲醛，收率大于89%25，質(zhì)量分?jǐn)?shù)在99%25以上。該工藝提高了產(chǎn)品的收率和純度
• I mind my p's and q's whenever I see him.
  每當(dāng)我見到他我都謹(jǐn)慎行事。
• In English, b, p, m and w are bilabials.
  英語中的b、p、m、w為雙唇音。
• 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。
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