The tracheal catheter has small magnet embedded to the wall.
所说的气管导管的管壁上嵌有小磁铁。
The mechanism of the effect of small magnet on sensitivity is discussed.
讨论了小磁铁提高灵敏度的机制。
Another way is to keep a small magnet on hand and place the needle on the magnet.
另一种方法是保持手头一块小磁铁，并放置在磁铁针。
Another way is to keep a small magnet on hand and place the needle on the magnet.
另一种方法是保持手头一块小磁铁，并放置在磁铁针。
应用推荐