sulcate

• adj. 有沟的；有槽的；有深沟的

来自 sulcus,沟，槽，-ate,形容词后缀。

sulcate (adj.)

"furrowed, grooved," 1760, from Latin sulcatus, past participle of sulcare "to make furrowed," from sulcus "furrow, trench, ditch" (see sulcus).