This type of trap uses no bait or other attractant.
这种陷阱不用诱饵或其他引诱物。
牛津词典
When the attractant or stimulant concentration exceeds the receptor limits, the offering is seen as food.
当诱食剂或刺激物浓度超过受体的阀值时, 供应物就被看作食物.
期刊摘选
Objective To observe the effect of AB cockroach attractant on Periplaneta americana and Blattella germanica.
目的观察AB型蟑螂引诱剂对美洲大蠊和德国小蠊的引诱效果.
期刊摘选
But none of the attractant chemicals explained why mosquitoes preferred some people to others.
但没有哪一种公认的吸引物能解释为什么蚊子喜欢一些人多于另一些人.
期刊摘选
This paper reviewed the variety , effect and mechanism of feed attractant in aquatic animal.
本文阐述了诱食剂的种类及对水产动物的诱食效果、作用机理.
期刊摘选
This type of trap uses no bait or other attractant.
这种陷阱不用诱饵或其他引诱物。
《牛津高阶英汉双解词典》