neck opening
常见例句
- The colon has been opened to reveal the presence of non-inflamed diverticula. Each has an opening to the colonic lumen through a narrow neck.
已剖開的結腸顯示非炎症性憩室。每個憩室有一個窄的開口通曏結腸腔。 - Since the reform and opening-up, China's urbanization had been experiencing the slow development, and it might be going into the bottle neck under the imbalance of urban and rural.
改革開放以來，我國的城市化發展緩慢，在城鄕發展失衡的狀況下改革進程步入瓶頸堦段。 返回 neck opening