Coral barnacles are, in fact, related to lobsters.塔藤壺其實是龍蝦的親戚

in fact其實； 事實上；實際上

I quite agree with you; in fact you took the words out of my mouth.

我完全同意你所說的; 實際上，你說了我想說的話。

relate to有關； 涉及

Some adults can't relate to children.

有些成年人不理解兒童的想法。

Children need to learn to relate to other children.

孩子們應該學會與其他孩子友好相處。

A boxer crab attaches a tiny sea anemone to each fist.拳師蟹的雙螯各抓著一只細小海葵

attach to附在 ... 上； 系在 ... 上

I'll attach my comments to this page.

我將把我的評語附在這頁上。

He'll attach the label to your luggage.

他會把標簽系在你的行李上。

As well as for defence,he uses their sticky tentacles to gather passing plankton.除了作為防衛，它也用?？酿ば杂|手收集路過的浮游生物

as well as和…一樣；不但…而且（謂語與第一主語一致）

A teacher should entertain as well as teach.

教師不僅要教書，也要激起學生的興趣。

I'm learning French as well as English.

我學英語之外還學法語。

This orangutan crab's whole body is coated with sticky hairs,這只紅毛猩猩蟹，全身長滿黏性細毛

coated with涂上；覆蓋；包上

Pills coated with sugar are easier to eat.

外包糖衣的藥片較容易吃下去。

The pond is coated with thin ice.

池塘上結了一層薄冰。