常見(jiàn)例句雙語(yǔ)例句On the afferent gill arterial trunk are the round protruding structures which may serve as a branchial heart of the blood blebs and may concern with the material exchange of the gill.入鰓動(dòng)脈主乾上具有膨大的圓形隆起，可能起類(lèi)似“血泡”的“鰓心”作用，尚與鰓部本身的物質(zhì)交換有關(guān)； 返回 branchial heart