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半索动物
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半索动物
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理学
半索动物
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Hemichordata
半索动物
具口索、鳃裂和背神经索以及身体由吻、领、躯干3部分组成的蠕虫状后口动物,代表动物如柱头虫,又称隐索动物(Adelochorda)。
Biology
hemichordate
半索动物
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chain of sets
chain of subgroups
chain of submodules
chain of survival
chain of syzygies
chain of trust
chain orientational disorder
chain polymerization
chain propagation
chain propagation reaction
chain ratio
chain-react
chain reaction
chain reaction of nuclear fission
chainreactor
chain recurrence
chain recurrent point
chain recurrent set
chain referral sampling
chain rigidity
chain ring
chain rule
chain sampling inspection
chain saw
chain scheduling
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