柯林斯词典bolt-on 1. ADJ supplementary or additional 附加的 a bolt-on prologue 返回 bolt-on剑桥词典added to a main product , service , or plan as a smaller , extra part or feature , especially in business （尤指商业领域中）附加的，附带的 Davidow said the business would continue to make bolt-on acquisitions. 达维多创投公司表示还将继续进行附带性收购。 返回 bolt-on