关于sponges的百科

• sponges造句怎么写

• HestudiesgiantbarrelspongesgrowingoncoralreefsintheCaribbean.Thefootingcoralsstarttoanchordownonthelooserocks,andthesubterraneanspongesburrowunderneath.Andtherealsuperstarsareanimalssuchasseastars,flatwormsandsponges:Theycanregenerateeverypartoftheir...
• 2018-09-2017614