weak mixture

He might be ruining his engine with the weak mixture; on the other hand, it should last them for an hour or so.

Lung downed a large gulp of his weak mixture.

This in turn results in a high-quality combustion of the much weaker mixture elsewhere in the cylinder.

To get the shine off a suit, dampen the cloth with a weak mixture of water and ammonia, then iron with a damp pressing cloth.

The fuel must meet performance guidelines for both the rich mixture condition required for higher power during take-off and the weak mixture which permits economic cruising.

During the periods of active growth Stephanotis floribunda do well with a monthly application of a weak mixture of fish emulsion, bone and blood meal.