adj.1.注意,留心;盯着,看牢 (of)。2.观察力敏锐的,机警的。3.严格遵守…的 (of)。短语和例子an observant boy 机警的男孩子。 be observant of the traffic rules 严格遵守交通规则。 be observant of one's duties 恪尽责守。 be observant to avoid danger 注意避免危险。n.〔古语〕遵守者,严守者;〔O-〕【天主教】(方济各会)严守教规的修道士。adv.-ly be observant of nature: 观察大自然observant party: 守约的一方; 守约方observance of rites and social rituals: 礼仪observantly: 机警地; 敏锐地observance of good seamanship: 优良船艺惯例; 遵行良好船艺下载手机词典可随时随地查词查翻译