YOU SAID:

the embryo of the dogfish is attached by a cord to a kind of placenta (the yolk sac)

INTO JAPANESE

イソギンチャクの胚はコードで一種の胎盤（卵黄嚢）に付着している

BACK INTO ENGLISH

Sea anemone embryos are attached by cords to a type of placenta (yolk sac)

INTO JAPANESE

イソギンチャクの胚は、コードによって一種の胎盤 (卵黄嚢) に付着しています。

BACK INTO ENGLISH

The sea anemone embryo is attached by a cord to a kind of placenta (yolk sac).

INTO JAPANESE

イソギンチャクの胚は、一種の胎盤（卵黄嚢）にひもでくっついています。

BACK INTO ENGLISH

The sea anemone embryo is attached by a string to a type of placenta (yolk sac).

INTO JAPANESE

イソギンチャクの胚は、一種の胎盤（卵黄嚢）にひもでくっついています。

BACK INTO ENGLISH

The sea anemone embryo is attached by a string to a type of placenta (yolk sac).