1. 强硬的;咄咄逼人的;坚定的
If you use strident to describe someone or the way they express themselves, you mean that they make their feelings or opinions known in a very strong way that perhaps makes people uncomfortable.

stridently
He was arrested in 1984 on suspicion of being a spy — a charge he stridently denies...
他因涉嫌从事间谍活动于 1984 年被捕——他对这一指控极力否认。
In the late 1920s the party began to adopt a more stridently nationalistic posture.
在 19 世纪 20 年代后期，该党开始执行一种更加坚定的民族主义路线。

1. unpleasantly loud and harsh

Synonym: raucous

2. being sharply insistent on being heard

e.g. strident demands
shrill criticism

Synonym: shrill

3. of speech sounds produced by forcing air through a constricted passage (as `f', `s', `z', or `th' in both `thin' and `then')

Synonym: fricativecontinuantsibilantspirant

4. conspicuously and offensively loud
given to vehement outcry

e.g. blatant radios
a clamorous uproar
strident demands
a vociferous mob

Synonym: blatantclamantclamorousvociferous