boundary: n.边界,疆界,限界 (between);(球场)边线;界标;界限,范围,分野。 aboundary dispute 边界纠纷。 the boundary between Canada and the United States 美加国界。 boundaries on all sides 四方辐辏之所,四通八达。
growth: n.1.生长,成长,发育,发展。2.栽培,培养。3.生长物,产物;【医学】瘤,赘生物。4.【经济学】(资本价值与收益的)预期增长。短语和例子a growth of weeds 杂草丛生。 evil growths 弊病。 of foreign growth 外国培植的。 of home growth 本国培植的。 of one's own growth 自己栽培的。 rea