The empty shell of a snail or clam may be left behind, and if it is sufficiently durable and resistant to dissolution, it may remain basically unchanged for a long period of time.

蜗牛或蛤蜊的空壳可能会被留下来，如果足够持久和抗溶解，它可能会在很长一段时间内基本保持不变。

youdao

Each listed feed contains an author element which appears to be empty regardless of declarations within the original feed.

不管在原feed里边是否声明了作者，在每个列出的feed包含author元素都是空的。

youdao

So, if you try to create a new list and set it to be the result of a call to one of these methods, you'll get an empty list.

因此，如果您尝试创建新列表，并将其设置为对这些方法之一调用所产生的结果，则会得到一个空列表。

youdao

everything is going to be impacted." Hassan-yari says that Iranian threats to retaliate against searches of cargo vessels are mostly empty rhetoric, because many are no longer even willing to sail to Iranian ports due to insurance issues.

VOA: standard.2010.07.23

Both supermarkets had to be handed over empty of stock, so many items that were not sold were donated to charities.

BBC: Guernsey charities given unsold stock as Checkers shuts

Liberal Democrat universities spokesman Stephen Williams said the government's target to get half of young people into university was proving to be "empty rhetoric" and that record numbers of bright young people would be turned away this summer.

BBC: University budget cuts revealed

Plaid Cymru's Leanne Wood urged the Welsh Government to publish targets for the number of empty homes to be brought back into use each year, a recommendation which was supported by Liberal Democrat Leader Kirsty Williams AM.

BBC: Welsh Liberal Democrats debate