单词	unharmful
释义	unharmful ['ʌn'hɑ:mful] a. 无害的
随便看	fuel tap fuel tape fuel tar fuel tax fuel-tax fuel technology fuel temperature fuel temperature coefficient fuel temperature doppler coefficient fuel test fuel tester fuel testing fuel thermal efficiency fuel thickener fuel throttle fuel-tight fuel time-constant fuel timing fuel-to-air ratio fuel-to-cavity fuel-to-electricity conversion efficiency fuel to fertile material ratio fuel tolerance fuel-to-moderator ratio fuel-to-oil ratio 睫2 睫4 睬睬4 睭睮睯睰睱睲ひとくちばなしひとくちばなし【一口話（一口噺）】ひとくふうひとくふう【一工夫】ひとくろうひとくろう【一苦労】ひとけひとけ【人気】ひとけたひとけた【一桁】