Parasitic dodder vines sniff out and steer towards their preferred hosts instead of flailing around blindly.

菟丝子生藤会闻出它们喜欢的主主的方向生，而是向四面盲目乱。

Like dodder, the Ghost plant is a parasite, but they lack the chlorophyll necessary  to make their own food from sunlight.

像菟丝子一样，幽灵植是一种生虫，但它们缺乏利用阳光制作自己食所需的叶绿素。

Parasitic plants, like dodder, sap  their nutrients from a host plant.

生植，如菟丝子，会从主植中吸取营养。