锕类任何化学性质相似, 原子序数在89 ( 锕 ) 与103 ( 铹 ) 之间变化的放射性元素. Any of a series of chemically similar, radioactive elements with atomic numbers ranging from 89 ( actinium ) through 103 ( lawrencium ).
Stop daydreaming and be realistic.别空想了,还是从实际出发吧.Bill was sitting and daydreaming so his mother told him to come down to earth and to do his homework.比尔坐着空想,他母亲要他面对现实,去做课外作业.This news immediately roused Huei - fang from h...
His pale gray eyes were gleaning with ferocity and triumph.他那淡灰色的眼睛里闪着残忍和胜利的光芒.At present we're gleaning information from all sources...目前，我们正从各种渠道收集信息。I was gleaning the stray items from the evening papers.我在翻阅晚报上的...