scentless

adj.

1. 无气味的
   without a smell

1. Scentless wisps of straw; a scentless stretch of rocky ground.
   没有气味的稻草束；没有味道的一块岩石铺就的地面。
2. The participants were asked to sniff a jar containing either one of the three odours or the scentless oil, and then press a button to indicate whether they thought the jar smelled of anything.
   这些志愿者都被要求嗅装有某一种气味或无味的油的罐子，然后再按下按钮表示自己是否闻到什么了。
3. Cannas natural antistaling agent is innoxious, scentless, edible and safe because it won't be left on the fruits after preservation.
   以美人蕉根茎为主要原料制成的保鲜剂，为白色粉末，天然、无毒、无异味、可食用，保鲜后不会在水果上留下有害残留物，安全可靠。

adj

1. emitting or holding no odor
   1. scentless wisps of straw
   2. a scentless stretch of rocky ground

2. lacking the sense of smell