🧩 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 studied English in school.
我是在学校里学的英语。
It's been a long time.
好久不见了。
'This is as far as we go.'
“我们的车就到此为止了。”