常見(jiàn)例句The groundbreaking study in this area was conducted by the human ethologist Irenaus Eibi-Eibsfeldt. 在這個(gè)領(lǐng)域，人類行爲(wèi)學(xué)家IrenausEibi－Eibsfeldt進(jìn)行了開(kāi)拓性的研究。 返回 Irenaus