第三人稱(chēng)復數：boundaries
boundary基本解釋
名詞分界線(xiàn); 范圍; （球場(chǎng)）邊線(xiàn)
boundary相關(guān)例句
名詞
1. The river is the boundary between the two countries.
這條河是兩國的分界線(xiàn)。
2. With the advance in science, the boundaries of human knowledge are being pushed further out.
隨著(zhù)科學(xué)的發(fā)展，人類(lèi)知識的范圍在不斷擴大。
boundary網(wǎng)絡(luò )解釋
1. 邊緣：現在我們來(lái)研究T0,T1,T2,T3的邊緣(boundary)的性質(zhì):T1的邊緣是由二端點(diǎn)組成, 的邊緣是由三個(gè)頂點(diǎn)及三個(gè)線(xiàn)段組成, T3是由四個(gè)頂點(diǎn)和六個(gè)線(xiàn)段及四個(gè)三角面組成.
2. boundary：bdy; 邊界
boundary詞典解釋
1. （土地的）分界線(xiàn)，邊界
The boundary of an area of land is an imaginary line that separates it from other areas.
boundary什么意思
e.g. ...the Bow Brook which forms the western boundary of the wood...
構成了這片樹(shù)林西部邊界的鮑溪
e.g. Drug traffickers operate across national boundaries.
販毒分子進(jìn)行跨國販毒活動(dòng)。
2. （學(xué)科或活動(dòng)的）界限，邊界
The boundaries of something such as a subject or activity are the limits that people think that it has.
e.g. The boundaries between history and storytelling are always being blurred and muddled.
歷史和軼聞的分界向來(lái)是模糊而混亂的。
e.g. ...extending the boundaries of press freedom.
擴大新聞自由的界限
boundary英英釋義
noun
1. the greatest possible degree of something
e.g. what he did was beyond the bounds of acceptable behavior
to the limit of his ability
Synonym: limitbound
2. the line or plane indicating the limit or extent of something
Synonym: boundbounds
3. a line determining the limits of an area
Synonym: edgebound