| 例句 |
navigableadjective capable of being traveled onthis map shows which rivers are navigable and which aren't negotiable, passable clear, cleared, free, open, unclogged, unclosed, unobstructed, unstopped impassable(also impassible), unnegotiable, unpassable blocked, choked, clogged, closed, congested, dammed, jammed, obstructed, plugged (up), stopped (up), stuffedbarricaded, blockaded in the 15th century |