n.填充物，填料(尤用于漆墙前填孔或缝)，充数的东西，填补空白之物

原形：filler复数：fillers

The filler in this toothpaste is calcium carbonate, which helps to polish the teeth.
这种牙膏中的填充物是碳酸钙，有助于抛光牙齿。
She used a filler to cover up the holes in the wall before painting.
她在粉刷墙壁之前用填缝剂填补了墙上的洞。
The magazine often publishes filler articles during slow news weeks.
在新闻淡季，这本杂志常会发表一些填充文章。
The coffee beans were mixed with cheaper filler to cut costs.
为了降低成本，咖啡豆中掺杂了廉价的填充物。
The artist used a filler material to create texture in the sculpture.
艺术家使用填充材料在雕塑中创造出质感。
The fabric had a polyester filler to make it more durable.
这种布料含有涤纶填充物，使其更耐用。
The speech was filled with meaningless platitudes, serving only as a filler.
这次演讲充满了空洞的陈词滥调，只起到了填充的作用。
The compost acts as a soil filler for the potted plants.
堆肥用作盆栽植物的土壤填充物。
The cosmetic surgery used a dermal filler to smooth out wrinkles.
整形手术使用了皮肤填充物来抚平皱纹。
The sandwich had lettuce, tomato, and a mystery filler that gave it extra flavor.
三明治里有生菜、番茄和一种神秘的填充物，为它增添了额外的风味。