They can absorb the dissolved chemicals through moist body wall and also can ingest them by mouth while soil passes through the gut.

 
  • 蚯蚓既可通過(guò)濕潤的體壁吸收可溶性化學(xué)物質(zhì),也可通過(guò)吞食泥土來(lái)完成吸收。
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