- 相关词组
- secondary suspensor次生胚柄
- secondary schooln.中学;
- secondary table次级表
- secondary sewage treatment二次污水处理
- secondary suture二期缝合
- secondary axis次轴，副光轴，副轴;
- secondary stimulus再刺激
- secondary amenorrhea继发闭经;
- secondary aneurysm继发性动脉瘤
- secondary offering二次发售
- secondary system control facility辅助系统控制设备
- secondary schoolsn.中学( secondary school的名词复数 );
- secondary bulbil次生株芽;
- secondary anomaly次生异常
- secondary syphilis继发性梅毒，二期梅毒
- secondary nodules次级淋巴小结
- secondary anemia[医] 继发性贫血;
- secondary syphilid二期梅毒疹
- secondary twinning二次孪生
- secondary buffering继电缓冲;
- 今日热词
- 热门搜索
- punch-list 剩余工作清单；月清单；问题清单
- introduction n.采用;新引用的事物;介绍;初次经历;引言;入门书;外来品;前奏;
- insect n.昆虫;
- embarrass v.使尴尬;给…出难题;
- mikey 麦奇
- punctuation n.标点法;标点符号;标点符号的使用;点标点;
- lesson n.一课时;课程;教训;《圣经》选读;
- thought n. 思想;想法;关心;思索;v. 想（ think的过去式和过去分词）;思索;以为;认为;
- headteacher n.中小学的校长;
- hello there 你好;大家好;你好啊
- xxxx [医]Four X syndrome,四X综合征;
- mat n.席子，垫子;（体育运动用的）厚垫子;衬边;团，簇;
