Ecas
abbr. ECFA Committee for Accelerator Studies 非洲未来加速器委员会加速器研究委员会; Energy Conversion Alternatives Study 能量转换替代方案研究; European Council of African Studies 欧洲非洲问题研究委员会
🗣️ 情景例句
And you'll have a full day in the country.
你们就可以在乡下待一整天啦。
If you can't remember, just try to guess.
假如你想不起来，就猜一猜看。
for one of the necessary conditions of preservation is quick burial,
因为保存的必要条件之一是迅速掩埋，