我们往箱里下巢础时铁线并未向下弯,才作成的巢脾也未向下弯,但是天长日久不知不觉地它就向下沉了。怎知道呢?我们看巢脾的上面一条变成大眼,这些巢孔大大地向下斜下去:向亮处一照,也有时能看见铁线向下弯;在割掉已坏的老巢脾时更能清楚地看见;还偿看见巢孔横行已不是水平的,而是中间向下弯的。因巢脾全体下沉,上边巢孔变成大眼,这不是巢础不好,是因为铁线变松了的原故。那么,它因为 When we went to the nest, the wire did not bend downwards, nor did the nest’s spleen bend downward, but as time passed by it, it fell unconsciously. How do we know? We see the top of the spleen into a big eye, these nest hole down down to go down greatly: to the bright spot, sometimes can see the wire bent down; When you can see more clearly; also see nest holes rampant is not horizontal, but the middle of the downward bend. Due to the sinking of the spleen all over the nest above the hole into a large eye, this is not a poor nest, because the iron wire loose the reason. Well, because of it