Kēxuéjiā zài hǎidǐ fāxiàn le yī tiáo jùdà de niǔchóng.
Scientists discovered a giant ribbon worm on the seafloor.
Tips
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纽 (button/knot) hints at the ribbon-like, twisted body shape. Nemerteans include the longest known animal, the bootlace worm, which can exceed 50 meters.
