Open the upper sea inlet valve and close the lower one.

打开高位海底阀，关闭低位海底阀。

youdao

Open the main engine upper sea inlet vingve and close the lower one.

掀开主机高位海底们，封闭低位海底门。

youdao

Dantes approached the upper rock, which now, without any support, leaned towards the sea.

这时唐太斯走近那块大圆石，它现在已失去了支撑物，斜临着大海。

youdao

But that 1.8m starting point is mainly from the land and the upper reaches of the sea.

ECONOMIST: Biodiversity

Designed and built by owners Nikos and Fotini, each has three storeys, with magnificent views of the Aegean Sea from the bedrooms on the upper floors.

BBC: Nine unusual places to stay

By the time O's starter Jason Berken uncorked his first pitch to New York leadoff hitter Alex Cora, swaths of empty seats lined the lower bowl down the left field and right field lines (as for the upper level, a few guppies in a sea of green seats).

FORBES: Sports Business