Abatement消除Abbreviated:缩写Accumulating累加,积累Accurateprocedure精确的程序Aceticacid:醋酸Acidanhydride:酸酐Acidiccatalyst:酸性催化剂Acidic:酸的Acquainted熟识的;知晓的;Adapter:接头Additively:附加地Adiponitrile:己二腈Adjacent:临近的Adjustment:调整Aldehyde:醛Aldehyde:醛,醛类Aldosugar:醛糖Aldohexose:己醛醣Aldopentose:戊醛糖Aldotetrose:丁醛糖Alertness:警戒,机敏Alkaline碱性的Alkaloids:生物碱Alkylgroup:烷基Alkylation:烷化Allotropes:同素异形体Allylicbromide:丙烯基溴Alphabetically照字母顺序排列地Aluminiumfluoride氟化铝Aluminiumhydrofluoride氢氟化铝Amazed:使吃惊Ambiphilic:两亲的Amine:胺Ammonia:氨水Ammonia:氨Anhydrous:无水的Anti-tumor:抗癌Apparatus装置,设备;仪器Appointment约定Aqueouslayer水层Arsenic砷Atmospheric大气压Audience观众;听众;读者接见Auxiliary辅助的;副的;附加的Axial-flow-packed-bedreactor轴向流固定床反应器Axially:轴向方向Azide:叠氮化物Backer支持者;赞助人;援助者Backyard后院Basis:基Batch:批,批量Batch-flow间歇流Beaker烧杯Beaker烧杯Bellcore贝尔通信实验室Beneath在…下方Beverage饮料B