The marish landscape was dotted with reeds.沼泽般的风景上点缀着芦苇。

The marish soil is wet and acidic.沼泽土壤潮湿而酸性。

They crossed a marish tract at dawn.黎明时他们穿过一片沼泽地。

Marish plants thrive in waterlogged ground.沼泽植物在积水地里茂盛生长。

Children love the story of the little mermaid.孩子们喜欢小美人鱼的故事。

A mermaid is half woman and half fish.美人鱼半人半鱼。

The mermaid statue sits in Copenhagen harbor.美人鱼雕像坐落在哥本哈根港。

Sailors once claimed to see mermaids.水手们曾声称看到美人鱼。

In folklore, a merman is the male of merfolk.在民间传说中雄性人鱼是男性人鱼。

The old painting depicts a merman with a trident.古画描绘一个持三叉戟的雄性人鱼。

The merman guarded the sunken city.雄性人鱼守护着沉没的城市。

A merman was said to ride the waves.据说雄性人鱼驾驭波浪。

The project became a morass of red tape.项目陷入繁文缛节的泥沼。

The truck got stuck in the morass.卡车陷在沼泽里。

The country was in a morass of debt.国家陷入债务泥潭。

They struggled through the morass of paperwork.他们在堆积如山的文书中挣扎。

A dimer consists of two identical molecules.二聚体由两个相同分子组成。

The drug acts as a dimer in solution.该药在溶液中以二聚体形式起作用。

Chemists measured the dimer formation.化学家测量了二聚体形成。

The receptor exists as a dimer on the cell surface.受体在细胞表面以二聚体形式存在。

Butane and isobutane are isomers.丁烷和异丁烷是同分异构体。

Each isomer has slightly different properties.每种同分异构体性质略有不同。

The chemist separated the isomers by distillation.化学家通过蒸馏分离同分异构体。

An isomer contains the same atoms but in a different arrangement.同分异构体含有相同原子但排列不同。

Plant growth occurs at the meristem.植物生长发生在分生组织。

The apical meristem produces new shoots.顶端分生组织产生新芽。

Scientists studied meristem cells under a microscope.科学家在显微镜下研究分生组织细胞。

Meristem tissue can regenerate whole plants.分生组织可再生整株植物。

A monomer is a single building block of a polymer.单体是聚合物的单个结构单元。

Ethylene is the monomer used to make polyethylene.乙烯是制聚乙烯的单体。

The monomer links to form long chains.单体连接成长链。

Chemists identified the monomer in the reaction.化学家在反应中识别了单体。