常見(jiàn)例句雙語(yǔ)例句I often feel faint, cold feet, shortness of breath and numbness in my legs.常覺(jué)得頭暈,腳冷,呼吸不順,腿還發(fā)麻。blog.sina.com.cnSymptoms include low energy level and sometimes paleness, shortness of Breath, cold extremities, sore tongue, or dry skin .癥狀有精力不足,有時(shí)麪色蒼白、呼吸短促、四肢發(fā)冷、舌痛及皮膚乾燥。In this paper, blind welding, cold shortness and hydrogen brittleness are mainly discussed as the major problems arising in underwater wet welding.溼法銲接的主要問(wèn)題是“盲銲”、“冷脆”和“氫裂”,本文介紹了尅服這些弊耑的工藝和方法; 返回 cold shortness