单词	horseshoe crab
释义	horseshoe crab noun A large marine arthropod with a domed horseshoe-shaped shell, a long tail spine, and ten legs, little changed since the Devonian. Class Merostomata, subphylum Chelicerata: four species, in particular the North American Limulus polyphemus. Many arthropods are also present including the horseshoe crab Mesolimulus and the crayfish Mecochirus.... Where space permits, oysters and jingle shells sometimes anchor themselves to the horseshoe crab. The horseshoe crab, which is not really a crab but more closely related to scorpions and spiders, has been described as an armored box that moves.
随便看	slaver slavery slave ship Slave State slave trade slave trader slavey Slavic slaving slavish phosphorus pentoxide phosphorus trichloride phosphorus trihydride phosphorus trioxide phosphoryl phosphorylase phosphorylate phosphorylation phosphorylative phosphosiderite phosphosilicate phosphotransferase phosphotransferase system phosphotungstate phosphotungstic

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。