Formaldehyde is used as one of basic raw materials in syntheses of synthetic tannins.摘要甲醛通常是用于合成鞣剂制备的一种基本原材料.The chemistry of cyclopentadiene organometallic complexes including the syntheses properties and applications a...
His syntheses are okay, but we don't get those spectacular yields he claims.他的综合是对的, 但是我们得不出他所宣称的那种引人注目的结果.The syntheses, properties and applications of benzocyclobutene monomer and polymers are introduced.本文介绍了苯并环丁...
Mr Walsh has a keen appreciation of the priorities of the electorate.沃尔什先生深刻理解选民最为关注的事项。Walsh muttered something under his breath.沃尔什小声嘟囔了一句。Walsh bared his teeth in a grin.沃尔什露齿一笑。...