if not

• 不然的话； 要不是； 即使不

英英释义

Adverb:

1. perhaps; indicating possibility of being more remarkable (greater or better or sooner) than;

   "will yield 10% if not more"
   "pretty if not actually beautiful"
   "let's meet tonight if not sooner"
   

词汇搭配

• not know if one is standing on one's head or one's heels 晕头转向,昏头昏脑...
• not know if one is coming or going 不知所措
• in practice if not in profession 虽不明讲而实际如此...
• nothing if not 尤其
• look as if butter would not melt in one's mouth 看来一本正经...