Nematocyst warts on the small tentacles become stick from conical and the shape of gonads changes triangular pocket-like from grain-like to small vesica.
小触手刺丝囊疣从乳突状变为棒状；生殖腺形状从米粒状变为小囊状、三角囊袋状。
2
I've heard he doesn't like putting his hand in his pocket.
我听说他手很紧。
《牛津词典》
3
When the Japanese meet new people, they like giving business cards but you should read the card carefully, not just put it in your pocket.