Aggregate expression
[计] 聚合表达式
🧩 词语组成解析
aggregate
['æɡrɪɡət]
n. 合计;聚集体;骨料;集料（可成混凝土或修路等用的）;
adj. 总数的，总计的;聚合的;[地]聚成岩的;
vt. 使聚集，使积聚;总计达;
ag一再+greg群体+ate使→增加团体→聚集
🗣️ 情景例句
I don't want my tonsils out.
我不想把扁桃腺切除。
That's amazing! I t sure looks expensive.
真想不到！看上去肯定以为很贵。
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！