使: send; tell sb. to do sth.变: become different; change冷: cold使变冷,寒冷: chill变冷: chill; cool down; cool-down使变: transmute衰变冷却器: decay heat cooler天气变冷: it's getting cold要变冷起来: it is not at all a nice day. it will get colder使变质;使变形: transmute使变暗: blacken使变白: blanch使变薄: attenuat使变成: fy ,-efy , -ify; metamorphose使变脆: embrittle使变大: greaten使变钝: blunt; lt gt; whet使变黑: blacken; denigrate; nigrify使变红: redden; rubify使变厚: thicken使变化: conjugate; diversify; transmute; turn; variate使变坏: deteriorate使变节: proselyte使变宽: open up:if a hole crack etc is opensed u it appears and becomes wider使变老: age