这种疼痛是由于血管的收缩而引起的。The pain is produced by constriction of the blood vessels.血管可能会渗漏,造成视力模糊。The blood vessels may leak fluid, which distorts vision.血管破裂the rupture of a blood vessel...
Both flange and web exhibited satisfactory elongation characteristics ( i . e . 28 % ).翼缘和腹板都有令人满意的延伸率 ( 即28% ).This should not be confused with measurements of shoot elongation.该情况不应与枝梢延伸测定混为一谈.It was found that calcium...
传输媒介不需要了解控制字符或启动任何控制动作的一种传输方法.Transmission where the transmission medium does not recognize control characters or initiate any control activity.牲畜可以用鼻子触动球而不会被伤害, 或启动阀门.Cattle can nuzzle ball without harm to, or activatio...