lifeless
/ˈlaɪflɪs/adjective
1- dead or apparently dead死的, 无生命的; 明显死亡的：
his lifeless body was taken from the river.
他那已失去生命的躯体被从河里打捞上来。
1.1
- lacking vigour, vitality, or excitement无生气的, 死气沉沉的：
my hair always seems to look lank and lifeless.
我的头发总是直直的, 一点儿也没有生气。
1.2
- devoid of living things没有生物的。
派生词
lifelessly
adverblifelessness
noun词源