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记忆英语单词astound, astringent和astrolabe-不择手段背单词

"astound",adj 使震惊(极为惊讶和迷惑不解)
【例】He was astounded when he heard his son had taken drugs 他听说他儿子吸毒,不禁大为惊讶。
【记】a一个,stound=sound声。大叫一声-使震惊
【类】astound:wonder=appall:horror 使吃惊导致惊奇=使惊骇导致恐怖"

"astounding",adj 令人惊骇的=amazing
【类】indelible:forget=astounding:expect抹不去的无法忘记=震惊的无法预期"

"astral",adj 星形的;与星有关的
【根】astr星"

"astray",adj 迷途的(偏离正确的道路或方向);误入歧途的(走向错误和罪恶)
【例】The boy was led astray by bad companions 这小孩被坏伙伴诱入歧途。【记】stray(v 迷路;adj 迷路的)"

"astringent",adj 止血的,收缩的(有助于收缩有机组织的)n 收缩剂,止血剂(如明矾,可以收缩机体组织,从而阻止血液或其它分泌物流出体外)
【记】string用绳帮紧-收缩剂。参:stringent(adj 严厉的)
【类】astringent:pucker[contraction]=spark:ignition=anesthetic:insensibility收缩剂造成收缩=火花造成点燃=麻醉剂造成麻木"

"astrolabe",]n 星盘(用来测量太阳或其它天体的高度,现已被六分仪取代)
【记】astro星,lab实验室-在实验室中用的星盘
【类】astrolabe:nautical=colander:culinary星盘是航海工具=滤器是烹调工具"

"astrology",n 占星术(以观测天象来预卜人间事务的一种方术)【记】astro星,ology学科-占星学;参:astronomy(n 天文学)
【类】astrology:astronomy=alchemy:chemistry占星术是假天文学=炼金术是假化学"