boundary n. 邊界,疆界,限界 (between);(球場(chǎng))邊線(xiàn) ...
boundary n. 邊界,疆界,限界 (between);(球場(chǎng))邊線(xiàn);界標(biāo);界限,范圍,分野。 aboundary dispute 邊界糾紛。 the boundary between Canada and the United States 美加國(guó)界。 boundaries on all sides 四方輻輳之所,四通八達(dá)。