登录
the front part of an insect's body that contains the eyes, antennae, mouth, and other sensory parts, and is connected to the rest of the body by a small joint called the neck
头部
the middle part in the body of an insect between the head and the abdomen that bears the limbs or wings
胸部
(zoology) any of the pair of sensory appendages on the head of an insect, crustacean or arthropod
触角
any of the pair of tentacles of an insect or crustacean that help them to sense touch or taste
触角
the fine, delicate strands of silk that form a spider's web, known for their ethereal and wispy nature
蜘蛛丝
any of the sharp curved organs of an arthropod or insect, such as a crab, lobster, etc.
钳子
a long, tubular feeding organ found in many insects, such as butterflies, moths, and flies, which is used to suck up nectar, other liquids, or in some cases, blood
口器
one of the parts that make up the insects' body and are repeated, like the head, thorax, and abdomen, and each one usually has a pair of legs and other structures
段
a sharp, pointed organ found in certain animals that is used to inject venom or deliver a painful sting
刺器
a rigid, branching structure that provides support and strength to the wing, allowing for controlled flight
静脉
the internal bony structure of an animal that gives it form and supports its weight
内骨骼
the hard outer covering that supports the body of an animal, such as an arthropod
外骨骼
a thin flat membrane of the body of many sea creatures, used for swimming and keeping balance
鳍
the poisonous substance produced by some snakes, scorpions, or spiders to kill their prey or to defend themselves from predators
毒液
any of the various flexible limbs of an animal, especially an invertebrate, which enable it to move or hold things
触手
an organ of a fish or an amphibian through which it can obtain the oxygen that is dissolved in water
鳃
a paired, wing-like appendage located on the sides of the body of fish, used for stability, maneuverability, and generating lift during swimming
胸鳍
the rectum or external opening in some animals, such as a fish, bird, etc., through which waste is passed
肛门
the middle segment of the thorax in animals, typically bearing the middle legs and forewings in insects
中胸
the posterior of the three segments that make up the thorax, located behind the mesothorax and typically bearing the hind legs and the hindwings in insects
后胸
the anterior wing of an insect, typically larger and more developed than the hindwing, that plays a key role in flight
前翅
the posterior pair of wings in insects, located on the metathorax, and typically used for balance, maneuverability, and gliding during flight
后翅
the last section of the digestive tract, which includes the colon, rectum, and cloaca
后肠
(anatomy) each of the pair of tubes in the female body through which eggs pass to the ovary
输卵管
the specialized structures located around the mouth used for feeding, grooming, and other related functions
口部结构
a protective covering or lid-like structure that can be found in various organisms, such as fish, snails, and some insects
盖膜
a sensory system found in fish and some aquatic animals that detects changes in water pressure
侧线
a prominent fin located on the back of fish and certain marine mammals, providing stability
背鳍
a small, fleshy fin located on the back of some fish, typically behind the dorsal fin
脂肪鳍
the posterior fin of a fish, extending from the end of the body, and it is responsible for providing propulsion
尾鳍
a light-emitting organ found in certain animals, such as deep-sea fishes and cephalopods, which is used for communication, camouflage, or attracting prey or mates
发光器
a pair of paired fins located on the ventral side of a fish's body which aid in stability, maneuverability, and sometimes reproductive functions
盆骨鳍
a slender, thread-like projection on the head of certain fish, usually positioned near the mouth
须
