例句與造句

1. The defense of the Sloedam was considered to be the last bit of useful resistance.
2. The PAF's handful of Sabres at Tezgaon near Dacca in East Pakistan put up a useful resistance against all-out attacks by Indian fighters from 4 December on.
3. In drug resistance, bacteria produce molecules that neutralize a drug, frequently by enzymatic means, often using plasmids to allow trading of useful resistances within a broader genetic background.
4. It's difficult to find useful resistance in a sentence. 用useful resistance造句挺難的