该小组随后发现了一个基因的改变，这一改变阻断了触角上探测这种物质的细胞之间的传感。
The team then discovered that a gene alteration stopped a sensory cell on the bugs' antennae from detecting the chemical.
他们或许长着比萨饼般的大眼睛，或许生有蟑螂一样的触角，可是种种稀奇古怪却都附着在我们熟悉的人的躯壳上。
They may have pizza-size eyes or roachlike antennae, but their oddities are draped on a familiar humanoid frame.
Barbicambarus属的物种更拥有特别的“满是胡须的”触角，结实的硬毛覆盖其上，为它们带来更强的感知能力。
Species of the Barbicambarus genus have uncommon "bearded" antennae covered with fine bristles that enhance their sensory capacity.
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