messenger n. 1.使者,送信人,郵遞員,信差;【軍事】通信兵,傳令兵。 2.前驅;先驅者。 3.順著風箏線送到天空的紙片。 4.【航?!看筝喫?;傳遞(重索的)細索;引繩。 5.【生物學】信使〔一種傳遞遺傳信息的化學物質〕。 a corbie messenger 一去不回的送信人;回得很晚的使者〔源出基督教《圣經》的《創(chuàng)世紀》〕。 Dawn is the messenger of day. 黎明是白晝的先驅。 a King's [Queen's] messenger 〔英國〕送公文的差役。
A chemical messenger is, at least, a "double agent". it attracts some species and repels others . 化學信使至少是一種“雙作用體”。它引誘一些昆蟲,忌避另一些昆蟲。
Molecules called neurotransmitters are chemical messengers 被稱為神經遞質的分子是化學信使。
Humor stimulates the parts of our brain that use the " feel good " chemical messenger dopamine 幽默會刺激人腦中使用給我們帶來良好感覺的化學使者多巴胺的部分。
A chemical messenger is , at least , a " double agent " . it attracts some species and repels others 化學信使至少是一種“雙作用體” 。它引誘一些昆蟲,忌避另一些昆蟲。
Neurotransmitters are the brains chemical messengers , and specific neurotransmitters help to regulate mood 神經傳遞素是大腦中的化學信使,特定神經傳遞素幫助調節(jié)情緒。
Humor stimulates the parts of our brain that use the & quot; feel good & quot; chemical messenger dopamine 幽默會刺激人腦中使用給我們帶來良好感覺的化學使者多巴胺的部分。
Chemical messengers such as epinephrine exert their effects by interacting with specialized receptors on the surface of target cells 像腎上腺素一類的化學信使,靠著與目標細胞表面的特殊受體結合,以產生作用。
Rather , it seems that the neurons release their chemical messengers along theentire length of these extensions and , in this way , excite theneighbouring cells 該研究結果具有重大意義,因為其推翻了關于大腦運行方式的根本觀念。
百科解釋
A chemical messenger is any compound that serves to transmit a message.