She had to stand on tiptoe to reach the top shelf.

她得踮着脚才能够到顶层搁架。

《牛津词典》

At this stage, ABB can stand for either an off-the-shelf implementation of the standard or its logical custom implementation.

在这个阶段，ABB可以代表标准的实施或者它的逻辑通用实施。

youdao

These dishes stand on the top shelf.

这些碗盘是放在顶架上的。

youdao

Though the stand-up business has taken a hit in a weak economy, top-shelf comedians are still laughing all the way to the bank.

FORBES