n.small nonvenomous arachnid resembling a tailless scorpion
同义词：pseudoscorpion
英汉双解大词典
false scorpion
1.
N（名词）
any small predatory arachnid of the order Pseudoscorpionida, which includes the book scorpion and is named from the claw-shaped palps, which are poison organs 伪蝎 → see also book scorpion