Chain of fission products
[化] 裂變產(chǎn)物鏈
?? 詞語組成解析
chain
[t?en]
n. 鏈子，鏈條;連鎖，連續(xù);拘束;連鎖店或旅館系列的事物;
vt. 用鐵鏈鎖住;監(jiān)禁，束縛;
of
[?v]
prep. 關(guān)于;屬于…的;由…制成;
aux. 助動(dòng)詞 [非標(biāo)準(zhǔn)用語、方言] =have [主用于虛擬語氣];
n. 產(chǎn)品；商品（product的復(fù)數(shù)）
??? 情景例句
We're organizing an informal party, and I'd like you to come.
我們計(jì)劃組織一個(gè)非正式聚會，我想請你參加。
After the play was over,we all wanted to get something to eat.
在戲完了以后，我們都想要吃一些東西。
He has an old head on young shoulders.
他年輕又有見識。