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n (1)海岸(濱)(edge of the land facing the sea)[C]：anchor/be wrecked/spend a day along (on/by) the～在岸邊停泊/失事/度過一天;a village on the～海邊的村子;the～of England英國海岸;a～road沿岸道路;The～was rocky.那海岸到處是巖石?！纪絪eacoast，shore，seashore，seaside;

(2)陡(山)坡(hill or slope down which one may roll or slide)[C](AmE)：The icy hill made a good～for sleds.結(jié)了冰的山成了雪橇滑行的好山坡。

→′coastal adj 沿岸的;′coaster n 沿岸航行的船;′coast-guard n 海岸警衛(wèi)隊(duì)(員);′coastline n 海岸線;

v (1)沿岸航行(sail along or near a coast (of a country or from port to port)[T+n，I]：We～ed South America on our trip.我們乘船沿南美州海岸航行。

(2)滑行(move down a hill(in a vehicle，on a bicycle，etc) without the use of any power)[I，I+prep，I+adv]：We cut off the car engine and～ed for a while.我們關(guān)掉汽車引擎滑行了一會兒。～down a hill on a sled乘雪橇向山下滑行;The sled(ge)/glider～ed down.雪橇/滑翔機(jī)向下滑?！玜long on a bicycle 騎在自行車上滑行;〖同〗slide，glide;

(3)不費(fèi)力地做某事(do sth without much effort or interest)[I，I+prep，I+adv](fig)：～along without ever trying to do a job well漫不經(jīng)心地干，從不設(shè)法把工作做好;～to victory in an election 在選舉中輕易取勝;

【辨異】coast與bank¹、shore¹、seaside和beach的區(qū)別見BANK¹。