intruder

n.

闯入者，侵入者；干扰者，妨碍者；爱管闲事的人；[航]轰炸机

复数：intruders

1. The guard dog attacked the intruder.
   看护犬向入侵者发起了攻击。
2. The intruder whipped out a knife (from his pocket).
   闯进来的人突然(从他的衣袋里)掏出一把刀来。
3. We hid behind the bushes, ready to pounce on the intruder.
   我们藏在灌木丛后，准备向来犯者发起突然袭击。
4. I hate intruders when I am studying.
   在我学习时我讨厌有人打扰我。

Searching for a mobile intruder in a polygonal region
Genome intruder scanning and modulation systems and transgene silencing
Intruder Deductions, Constraint Solving and Insecurity Decision in Presence of
Intruder deductions, constraint solving and insecurity decision in presence of exclusive or
Intruder states and the onset of deformation in the neutron-deficient even-even Polonium isotopes
Intruder states and the onset of deformation in the neutron-deficient even-even polonium isotopes.
Cheatgrass (Bromus tectorum L.) an ecologic intruder in southern Idaho.
Flight-Initiation Distance in Birds Is Dependent on Intruder Starting Distance
Security system using laser range finder and method of detecting intruder using laser range finder
Territory Size in Wintering Sanderlings: The Effects of Prey Abundance and Intruder Density