同根派生 porcupine fish相關(guān)詞英漢例句Petersen tag A tag composed of two plastic discs fastened by a pin through the back muscles of a fish.彼德生標(biāo)簽二個(gè)塑膠盤組成，藉由經(jīng)過(guò)魚的背部肌肉被一個(gè)扣針?biāo)┚o的一個(gè)標(biāo)簽。porcupine fish更多例句