副词平静
1. 平静:at prime tense 起先 | at quiet 平静 | at railway speed 飞快地
2. 平静;平稳:At one time scientists thought that there could be no thing smaller than atoms. 科学家曾一度认为没有比原子更小的东西... | at quiet 平静;平稳: | He has grown more at quiet with himself. 他变得较为平静了....