单词：if not
音标：[if nɔt] ；
要不, 不然; 若非
if not的用法和样例：
例句
- But the cockchafer did not trouble himself at all about the matter.不然的话，我就要用我的白牙齿来咬你！
- If this is not the case, the auditors should further evaluate Top Management commitment to quality.不然的话，审核员应当进一步评价最高管理者对质量的承诺。
- If it were not for friction, you could not walk.要不是由于摩擦，你就不能行走。
- If he hadn't been ill, he might have gone.要不是生病他是可能去的。
- You are yourself, even if you were not a Montague.你即使不姓蒙太古，仍然是这样的一个你。
- They know the market intimately even though they do not occupy frontline positions.即使不在前线阵地，他们也非常了解市场。
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...