| 释义 |
bivalves 英'baɪvælvz美'baɪvælvz COCA⁷⁵⁴⁶⁸BNC³⁶⁹⁸²
基本英英例句Thesaurus例句
双壳类,蚌类原型bivalve的复数
名词 bivalve:
marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged togetherThe fauna in the Joli Fou consists ofbivalvesand arenaceous forams.乔里富组内的化石主要是双壳类和砂壳有孔虫。
Jurassic marinebivalveis very rich, non-marinebivalvesalso developed rapidly, and their continental formation on the division and correlation played an important role.侏罗纪的海相双壳类很丰富，非海相双壳类也迅速发展起来，它们在陆相地层的划分与对比上起了重要作用。as in.cockle
同义词 mollusk,pucker,ripple,wrinkle
反义词 smoothness
cocklenoun shell
bivalve,mollusk,pucker,ripple,wrinkle Clearance rates of both two bivalves werehigher on mixed food than on single food. The excretion products faeces and pseudofaeces of two bivalves contained mainly S. obliquus.
在栅藻和微囊藻混合情况下，两种贝类的滤食率都要高于单一藻类情况下的滤食率。 fabiao
Nevertheless, Bivalves have such an ability of enriching arsenic in seawater and other environment substance that arsenic content in them is much higher than biological source food in land.
贝类具有富集周围海洋环境中砷的能力，因此贝类的体内含有比一般陆地生物高得多的砷。 cnki
The carbon isotopic data confirm that POM is the main food source of the benthic filter feeders such as bivalves;
碳稳定同位素数据证实，双壳类等滤食性动物的食物来源主要是 POM； cnki
Among52 species of mollusca identified,45 were gastropods,7 were bivalves.
调查期间采到的软体动物已鉴定52种，其中腹足类45种，双壳类7种。 iciba
Early Triassic strata in the southern Da Hinggan Mountains has been evidenced by discovery of fossils of ostracods, conchostracans and bivalves in the Linxi region, Inner Mongolia.
在林西地区新发现的叶肢介和介形虫等化石，证实了大兴安岭南部存在早三叠世地层。 cnki
Methods: In the investigations of PSP, the concentration and profiles of PSP toxins in bivalves were determined by mouse bioassay of AOAC and high- performance liquid chromatography HPLC.
方法： PSP污染状况调查中， PSP毒性测定按照 AOAC小白鼠法进行，成份分析利用高效液相色谱 HPLC； iciba
The allopatric coral fossils are collected in the olistostromes of the Upper Triassic Zhuwo Formation in Mandi, Zamtang, and two biozones of Triassic bivalves are established.
首次于壤塘县曼迪乡上三叠统侏倭组的滑塌堆积层中，采获异地埋葬珊瑚群化石，建立三叠纪双壳类两个生物带； cnki
The reared bivalves diseases have made a great damage every year, and it has become a restrictive factor in the development of aquaculture in China.
由于疾病导致的双壳贝类死亡，每年都造成重大损失，成为贝类养殖产业发展的重要制约因素。 dictall
The tasty bivalves are known for removing excess phytoplankton from water and sequestering nutrients in their shells and flesh.
这些美味的双壳贝类生物以清除水中过量的浮游植物闻名于世，它们把营养变成肉和贝壳。 yeeyan
The tasty bivalves are known for removing excess phytoplankton from water and sequestering nutrients in their shells and flesh.
这些美味的双壳贝类生物因清除水中过量的浮游植物为人所知，它们把营养变成肉和贝壳。 yeeyan |