seamark /'si:mɑ:k/ 📖 中文释义 n. 航线标识, 潮讯线, 满潮水位线 📘 English Definition(英文释义) n. Any elevated object on land which serves as a guide tomariners; a beacon; a landmark visible from the sea, as a hill, a tree,a steeple, or the like. ← seamanship S 字母词表 seamed →