Trailer gap
[计] 尾部信息间隔
🧩 词语组成解析
trailer
['treilə]
n. 拖车;追踪者;<美>拖车式活动房屋;（电影或电视节目的）预告片;
vt. 用拖车运;
vi. 乘拖带式居住车旅行;
gap
[ɡæp]
n. 缺口;分歧;间隔;美国休闲服饰品牌;
vt. 造成缝隙;使成缺口;使豁裂;
vi. 豁开;张开;有缺口;露出裂口;
🗣️ 情景例句
She has the ability to speak English fluently.
她能够流利地说英语。
Why are you so mean? I've never done anything to you.
凶什么凶？ 我又没得罪你。
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。