Macroaggregate
n. (土壤、蛋白质等的) 大团聚体, 大集合体
🗣️ 情景例句
Well, for one thing, he's my sister's boyfriend. Ann talks about Jack all the time.
首先，他是我妹妹的男朋友。安整天就是杰克长杰克短的。
It's a shame this machine is so slow.
真遗憾，这台机器太慢了。
I understand you want to increase your order.
我知道你想增加订购量。