常見(jiàn)例句用作名詞 (n.)The ear structure in fish, known as an otolith, is made up of minerals.魚身上的耳結(jié)構(gòu)被稱為耳石,是由礦物構(gòu)成的。As compared with that of artificial T. albonubes population, the otolith increment of wild population was higher in definition and contrast, but not regular in width.與人工養(yǎng)殖的唐魚相比,自然種群唐魚耳石生長(zhǎng)輪的清晰度和對(duì)比度高,但生長(zhǎng)輪寬度規(guī)則性較低。 返回 otolith