齿器的英文
发音:
"齿器"怎么读用"齿器"造句
英文翻译手机版
- odontophone
- "齿"英文翻译 tooth
- "器"英文翻译 implement; utensil; ware
- "拔齿器" 英文翻译 : dentarpage
- "刮齿器" 英文翻译 : dental scaler
- "锯齿器" 英文翻译 : saw jumper
- "开齿器" 英文翻译 : saw punch
- "整齿器" 英文翻译 : swage sharper
- "超音刮齿器" 英文翻译 : ultrasonic scaling equipment
- "回力充填器,回力补齿器" 英文翻译 : back-action condenser
- "齿前" 英文翻译 : front
- "齿起始和发育" 英文翻译 : odontogeny
- "齿前面" 英文翻译 : front flank
- "齿片状牙形石" 英文翻译 : bladelike conodont
- "齿腔" 英文翻译 : dental cavity
- "齿片,钻头" 英文翻译 : bit
- "齿墙" 英文翻译 : cutout; cutoff wall; key wall
- "齿片" 英文翻译 : bits; blade; dental sclerite; dentate sclerite
- "齿侵蚀" 英文翻译 : enamel erosin; pulp atrophy
- "齿棚" 英文翻译 : dental shelf; flange
例句与用法
- In what sports should i wear a mouthguard
我应该在哪一种运动中戴护齿器? - Mouthguards for use in sport and recreation . requirements and test methods
体育和娱乐中使用的护齿器.要求和试验方法 - The thirty - four species of the sea urchins belong to 7 order , 17 families and 28 genera . the following is the name list , those with an asterisk are the species recorded for the first time in china . order cidaroida family cidaridae * goniocidaris biserialis ( d6derlein ) * stylocidaris bracteata ( a . agassiz ) * stylocidaris ryukyuensis shigei * stereocidaris indica philippinensis mortensen * rhopalocidaris gracilis doderlein order lepidocentroida family echinothuridae * phormosoma bursarium ( a . agassiz ) araeosoma owstoni mortensen asthenosoma ijimai yoshiwara order stirodonta family phymosomatidae glyptocidaris crenularis a . agassiz family arbaciidae * coelopleurus maculata a . agassiz et h . l . clark * coelopleurus undulatus mortensen order aulodonta family diadematidae chaetodiademajaponicum mortensen family pedinidae * caenopedina mirabilis ( d6derlein ) order camarodonta family temnopledridae temnopleurus hardwickii ( gray ) temnopleurus toreumaticus ( leske ) temnopleurus reevesii ( gray ) temnopleurus apodus ( a . agassiz et h . l . clark ) temnotrema sculptum ( a . agassiz ) temnotrema reticulatum mortensen * microcyphus olivaceus ( d6derlein ) * prionechinus forbesianus ( a . agassiz ) family strongylocentrotidae strongylocentrotus nudus ( a . agassiz ) hemicentrotus pulcherrimus ( a . agassiz ) family echinometridae anthocidaris crassispina ( a . agassiz ) order clypeasteroida family clypeasteridae clypeaster virescens doderlein family laganidae * peronellapellucida d5derlein family scutellidae * scaphechinus mirabilis a . agassiz sinaechinocyamus planus liao family fibulariidae fibularia acuta yoshiwara order spatangoida family loveniidae - lovenia triforis koehler echinocardium cordatum ( pennant ) family schizasteridae schizaster lacunosus ( linnaeus ) family brissidae * gymnopataqus magnus ( a . agassiz & h . l . clark ) family spatangidae * spatangus luetkeni a . agassiz among the species reported , the following species call for notes or simple descriptions
本文根据th . mortensen ( 1928 - 1955 )海胆专著( amonographoftheechinoidea )中的主要分类依据,将海胆纲分为8个目: 1 )头帕目( cidaroidea )有齿器,围肛部在顶系内,围口部有步带板和间步带板,大棘很大,有外皮层,无球棘; 2 )鳞棘目( lepidocentroida )有齿器,围肛部在顶系内,围口部仅有步带板,大棘不很大,无外皮层,有球棘; 3 )脊齿目( stirodonta )有齿器,围肛部在顶系内,齿器的齿有脊,桡骨片在齿上方不相接,颚孔开放; 4 )管齿目( aulodonta )齿器的齿无脊,围肛部在顶系内; 5 )拱齿目( camarodonta )有齿器,围肛部在顶系内,齿器的齿有脊,桡骨片在齿上方相接,颚孔封闭; 6 )全雕目( holectypoida )有齿器,但不发达或完全被吸收,围肛部在顶系外,步带不形成瓣状和叶鳃; 7 ) ?形目( clypeasteroida )齿器发达,围肛部在顶系外,步带形成瓣状,无叶鳃; 8 )猬团目( spatangoida )无齿器,围肛部在顶系外,叶鳃发达,步带形成瓣状。
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