| 释义 | bolt-on
 bolt-onadj supplementary or additional: a bolt-on prologue.bolt-on
 bolt-onDescribing women's breasts that have been surgically altered. Her boobs were never that big before—I bet she had some bolt-on work done.bolt-onmod. [of a woman’s breasts] surgically augmented.  That’s a bolt-on job if I ever saw one. |