🧩 词语组成解析
plutonium
[[plu:'təuniəm]]
n. 钚\\n[化] 钚Pu
pit
[pit]
n. 井;煤矿;麻子;（赛车道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹点;
🗣️ 情景例句
I received a letter from my parents this morning.
今天早上我收到父母一封信。
I haven't got time right now.
我现在没有时间。
I see, I'll look into it for you.
哦！这件事我会查明的。