Saturation activity
[化] 饱和放射性强度
🧩 词语组成解析
🗣️ 情景例句
My parents are expecting to see good grades this semester.
我父母希望我这个学期取得好成绩。
For here or to go?
在这儿吃还是带走？
As there were not enough lifeboats for everybody, 1,500 lives were lost.
由于没有足够的救生艇运载所有乘客，结果，1，500 人丧生。