- 相关词组
- primary vowel sound基本元音
- primary accent主重音
- primary graphite初生石墨
- primary coloursn.原色( primary colour的名词复数 );原色、基色、主色（红、黄、蓝）;
- primary care[医]初级护理;
- primary motor cortex主要运动皮质;
- blue primary蓝原色;
- primary school teacher小学老师;
- primary voltage原电压
- primary auditory area主要听觉区;
- primary weapon主要兵器
- primary vitamin维生素原
- primary valve主阀
- primary rainbow虹;主虹；第一道彩虹；正虹
- primary wire原(初级)电路
- primary yaws periostitis一期雅司骨膜炎
- primary yeast种酵母
- primary colorsn.红，黄，蓝三原色;
- multiple primary neoplasm多样初期性肿瘤
- primary visual cortex初级视皮层
- 今日热词
- 热门搜索
- sea n.海（洋）;海面情况;大量;
- cleaner n.保洁员;清洁剂;吸尘器;干洗店;
- collection n. 收集，采集;征收;收藏品;募捐;
- unfortunately adv.不幸地;
- Pikachu 皮卡丘（皮卡丘是一只口袋精灵）;
- airmail n.航空邮件;vt.航空邮寄;<谑>投;掷;抛;
- icon n.图标;偶像;图符;圣像;崇拜对象
- come v.来;来到;到达，抵达(某地);来做;来取;来拿int.(鼓励某人要有理智或通情达理，或表示不太赞同)嗨，得啦，好啦
- have been 已经;来过;
- bishop n.（基督教某些教派管辖大教区的）主教;（国际象棋的）象;香甜葡萄酒;
- hooray exclamation（表示快乐或赞同）好极了，好哇;exclamation再见;
- always with me 千与千寻；千与千寻片尾曲；神隐少女
