Ampharetidae
雙櫛蟲科
??? 情景例句
What?
什么？
What do you want to do after graduation?
你畢業后想干什么？
He explained that he had tried to fix the air-line to the supply line that ran round the port but could not because the fittings did not match.
他解釋說他想供氣管安裝到鋪設在碼頭周圍的供應管上，但因為接頭不相配而接不上。