semipermeable
音標(biāo)發(fā)音
- 英式音標(biāo) [?sem.i?p??.mi.?.b?l]
- 美式音標(biāo) [?sem.i?p??.mi.?.b?l]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- adj.半滲透性的
英漢例句
- A machine equipped with a semipermeable membrane and used for performing dialysis.
滲析器配備有半透膜并用來進(jìn)行滲析的機(jī)器 - When separated by a semipermeable membrane (e.g. a cell membrane) water moves by osmosis into the hypertonic solution from the hypotonic solution.
當(dāng)用半透膜（如細(xì)胞膜）將兩種溶液隔開，水分就會(huì)在滲透壓的作用下從低滲一側(cè)向高滲溶液流動(dòng)。 - Seawater is forced through a semipermeable membrane that separates salt from water.
用半透膜將海水里面的水分和鹽分分開。 - Desalination is carried out by simply lowering into the ocean a long, hollow pipe capped at the lower end by a semipermeable membrane.
用一根長空心尼龍管插入海水里，并用半透膜封住較低的一端來進(jìn)行海水淡化。 - Diffusion of fluid through a semipermeable membrane until there is an equal concentration of fluid on both sides of the membrane.
滲透:液體通過一個(gè)半透膜進(jìn)行的擴(kuò)散,直到膜兩邊液體的濃度相同為止。
英英字典
- Something, for example a cell membrane, that is semipermeable allows some liquids and gases to pass through it, but not others.