The shield over its eyes protects them from the stinging cells of the siphonophore's tentacles.

盖在它眼睛上的眼睑能保护它们被管母刺细胞的叮刺。

Many molluscs have tentacles.

很多软体动物有。

The top of the cloud rises into a jellyfish shape and long tentacles known as “trailing virga” form from rain drops that have evaporated.

事实上，往往在暴风雨侵袭得最猛烈的阶段过后，才能看到这种云层。

A hydromedusa spreads its luminescent tentacles in the Weddell Sea near Antarctica.

南极洲附近的威德尔海域，螅母伸展着它发光的。