noun 下载 🔗分享 组织者,筹办者 A person who arranges the details of a public event. Examples : "The organizers of the school fair worked hard to make it a fun day for everyone. " 学校义卖会的组织者们努力工作,让每个人都度过了愉快的一天。 person job organization event business 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 掌上电脑,个人数字助理。 A hand-held micro-computer that will perform specific tasks; can be used as an electronic diary, alarm clock, recorder of memos and notes, a portable database etc. Examples : "My grandfather still uses a personal digital assistant (PDA) - one of those old organizers - to keep track of his appointments and contacts. " 我爷爷还在用个人数字助理(PDA)——就是那种老式的掌上电脑——来记录他的约会和联系人。 electronics computing technology device machine item stationery 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 组织者,筹办者 A group of cells that, together with the evocator, control differentiation in the embryo; the inductor Examples : "In developmental biology, the organizers signal to surrounding cells to create specific tissues and organs in the growing embryo. " 在发育生物学中,组织者会向周围的细胞发出信号,从而在发育中的胚胎里形成特定的组织和器官。(Zài fāyù shēngwùxué zhōng, zǔzhīzhě huì xiàng zhōuwéi de xìbāo fāchū xìnhào, cóng'ér zài fāyù zhōng de pēitāi lǐ xíngchéng tèdìng de zǔzhī hé qìguān.) biology medicine organism part anatomy 与AI对话词汇游戏阅读练习