?? 詞語組成解析
plutonium
[[plu:'t?uni?m]]
n. 钚\(zhòng)\n[化] 钚Pu
pit
[pit]
n. 井;煤礦;麻子;（賽車道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹點(diǎn);
??? 情景例句
Nixon also used chopsticks at the welcoming banquet in his honor.
尼克松在為其到來而舉辦的歡迎宴會(huì)上也使用了筷子。
The industrial area is centered largely in the north.
大部分工業(yè)區(qū)域集中在北方。
Before it could be transported to the United States, a site had to be found for it and a pedestal had to be built.
在雕像被運(yùn)往美國之前，必須為它選好一塊場地，同時(shí)必須建造一個(gè)基座。