liǎo | clear |
liào | to look afar from a high place |
瞭 | to watch from a height or distance to survey |
瞭哨 | to go on sentry duty to stand guard |
瞭望 | to watch from a height or distance to keep a lookout |
瞭望台 | observation tower lookout tower |
瞭望哨 | lookout post |
瞭望塔 | a watch tower; an observation tower |