trepidans trepidantis (gen.), trepidantior -or -us, trepidantissimus -a -um ADJ :: trembling, anxious; panicking
trepidans, tis. part. v. trepido. :: 躊躇。無所措其手足。忙。顫者。— equus 烈馬。Trepidantia exta 跳之臟。