相关单词同义词topic, theme, subject, main products, primary, major, central, main, leading, pin up, nail up, 近义词 principal 主要的, main 主要的, fasten 拴紧, attach 附上, clip 夹住, fastener 扣件, nail 钉子, tack 大头钉, pin 别针（大头针）..., chief 主要的, essential 本质的, primary 首要的, affix 使附于, secure 安全的, fix 使 ... 固定, bind 捆绑, important 重要的, clasp 扣子, join 连接, link 联系, connect 连接, basic 基本的, staple fiber 纺纱用的人造短纤维..., staple fibre 人造短纤维, raw material 原材料临近词stapler, stanza, Stapley, Stapleton, staplegun, Stapleford, staple pin, staple gun, staple pit, staple fare, staple cage, staple item相似词stanza, stapes, Staphylococcus, Staphylococcus infection, staple gun, stapler, star, star anise, 返回 staple