中文翻译
英文解释
词态变化
常见例句
condition of heightened watchfulness or preparation for action n
n condition of heightened watchfulness or preparation for action n a warning serves to make you more alert to danger n an automatic signal (usually a sound) warning of danger v warn or arouse to a sense of danger or call to a state of preparedness
v heighten or intensify v give lifelike qualities to v make lively v give new life or energy to
a state of heightened physiological activity n
A modification of the voice sounds, by which they are intensified and heightened in pitch
相关词组
v. （使）变高, （使）增大( heighten的过去式和过去分词 ); （使）提高; （使）加强[重]
n. heighten的变形
v. 升高（heighten的ing形式）
v. （使）变高, （使）增大( heighten的第三人称单数 ); （使）提高; （使）加强[重]