Increased tolerance or escalation of use.

耐受(药)性和使用量的增大。

youdao

Heat tolerance can be increased by incorporating major genes that reduce feather cover on the body.

可以通过加入减少禽只羽毛的主要基因提高耐热性。

youdao

Cold water immersion has been linked to increased tolerance to stress, a stronger immune system, increased fat burning, and anti-depressant effects.

冲冷水能增加你对压力的耐受性，增强免疫能力，增加脂肪消耗并有抗抑郁的效果。

youdao

It said its safety tests showed that plane engines had "increased tolerance levels in low ash density areas".

BBC: Ash flights ban: UK airports permitted to reopen

Gupta said four of the babies will begin feedings Tuesday, and feedings will be increased once the newborns' tolerance improves.

CNN: Octuplets doing 'very well' one day after birth

The Welsh and Cardiff city governments try to address these problems with more urban regeneration - and sometimes with increased monitoring of immigrant areas and programmes to foster tolerance among Welsh people.

BBC: Wales' race tension and tolerance