tremulous
adjective /ˈtremjələs/
/ˈtremjələs/
(literary)- shaking slightly because you are nervous; causing you to shake slightly
synonym trembling(因紧张)颤抖的,战栗的;使打战的;使颤动的 - a tremulous voice
颤抖的声音 - He was in a state of tremulous excitement.
他激动得直发抖。
词源early 17th cent.: from Latin tremulus (from tremere ‘tremble’) + -ous. - a tremulous voice