Hints: 本期學(xué)習(xí)的字源：tri-=three三 Neptune Trinity Father Son Holy Ghost 單詞不需要大寫，單詞與例句或不同詞條之間換行即可。 注解中詳細(xì)介紹了單詞的拆分與釋義，是學(xué)習(xí)字源分析的重中之重！一定記得聽寫后來看注解！
triple tricolor Many nations have tricolor national flags. trident In Roman mythology, Neptune the sea god uses a trident as a weapon. trinity The Trinity means the Father, the Son and the Holy Ghost. triplet Triplets occur much less frequently than twins. tripod You can take sharper pictures with a tripod.
Many nations have tricolor national flags. 許多國家都用三色國旗。 In Roman mythology, Neptune the sea god uses a trident as a weapon. 羅馬神話中的海神用三叉戟當(dāng)武器。 The Trinity means the Father, the Son and the Holy Ghost. 三位一體指的是圣父、圣子和圣靈。 Triplets occur much less frequently than twins. 三胞胎比雙胞胎少多了。 You can take sharper pictures with a tripod. 用三腳架，照片可以更清晰。