abbr. alien tax unit 外国人入境税计量单位；atomic time unit 原子时间单位
中文词源
atu 用法和例句提示：点击例句中的单词，就可以看到词义解释
提示：点击例句中的单词，就可以看到词义解释
Atu won money , actually foolish donated to expect primary school , others say he is benzene and silly , but he laughed over significance of benzene and stupid he thought were good .
