《英汉医学词典》MIF test letter [=migration inhibitory factor test letter]游走抑制因子试验 test letter: 视力标型test-letter: 视力标型test-letter test: 视力标型试验mif试验: migration inhibitory factor testmanagement information format (mif): 管理信息格式下载手机词典可随时随地查词查翻译