недостаток

I

см. тж. дефект; достоинства и недостатки; серьёзный недостаток; страдать недостатком; устранять дефект

The trouble with this hypothesis is that the clouds would have collapsed completely ...

Unfortunately, there was one flaw in this theory.

The drawback to this process is that ...

There are obvious pitfalls in this method.

The chief drawback (or disadvantage, or shortcoming) of hydrogen is the hazard of fire if ...

A limitation (or failing, or weakness, or flaw) of this method is that a breakdown at any station stops the entire line.

II

см. тж. восполнять недостаток; испытывать недостаток; ликвидировать недостаток; нехватка

A deficiency of this vitamin in the diet leads to scurvy.

The electrode having a deficit of electrons is called the anode.

Drilling was discontinued because of lack (or shortage, or scarcity) of adequate equipment.

Источник: Русско-английский научно-технический словарь на Gufo.me