dissatisfaction的复数形式为：dissatisfactions...

reactionary的复数形式为：reactionaries...

fractionates的音标：...

Soya milk can cause allergic reactions in some children.有些孩子会对豆浆过敏。Every year, 5000 people have life-threatening reactions to anaesthetics.每年有5,000人对麻醉剂产生致命反应。We are all entirely responsible for our actions, and for our ...

flocculoreaction的音标：flocculoreaction的英式发音音标为：[f'lɒkjʊlərɪækʃn]flocculoreaction的美式发音音标为：[f'lɒkjʊlərɪækʃn]...

fractionated的音标：...

Overall, barter is a very inefficient means of organizing transactions.总之，易货贸易是一种效率很低的交易形式。They levied religious taxes on Christian commercial transactions.他们对基督徒的商业交易征收宗教税。All transactions have been charged to your acco...