Empty descriptor segment
[计] 空描述段
🧩 词语组成解析
empty
[ˈɛmptɪ]
adj. 空的，空虚的，空洞的;空闲的，无效的，徒劳的;无聊的，愚蠢的;言语或行动空洞的;
vt. （使）成为空的， 把…弄空;把…腾出来;
vi. 成为空的;流空;
n. 空车;空的东西;
descriptor
[dɪˈskrɪptɚ]
n. 描述符;
🗣️ 情景例句
She was sick so the didn't attend her classes.
她生病了，所以没上学。
How many handfuls are you going to get?
你要取几把？
A sound made by tapping on the hull of a ship will be reflected from the sea bottom,
敲打船体所发了的声音会从海底传回来，