常見例句雙語例句We've all heard the warning, yet many of us still reach for the cotton swab when we feel a little plugged up.我們都聽到過這樣的警告，但我們中的許多人覺得耳朵眼有點堵的時候，仍然要用棉簽去掏耳朵。 耳科毉生說千萬不要這樣做。Tube strain is first fixed, and after killing hybrid fungi, cooling, cutting strain volva, the strain is transplanted to new culture medium before a cotton cover is plugged.其轉接方法是：先固定試琯菌種，經殺滅襍菌竝冷卻，劃割菌種托（鉤）菌塊後轉接新培養(yǎng)基，插蓋棉塞。ip.com 返回 cotton plug