Permissive timing system
[计] 容许定时制
🧩 词语组成解析
permissive
[pə(:)'misiv]
adj. 宽大的;放任的;自由的;容许的;
timing
['taimiŋ]
n. 时机掌握;配光;记时;定时;
🗣️ 情景例句
What's happening in Singapore recently?
近来新加坡的情况怎样？
We've got to get a bed and a dresser for the bedroom.
我们必须有一张床和梳妆台放在卧室。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。