蕨叶的英文
fern leaf
例句与用法
- The typi ca1 symptom j s fold and b1 istering , even d istortj on , 1ops i ded j ] ] - - ] eaf , shorti ng p ] ant , there are motley with 1ight green and deep green , and some of the mot ] ey are ye1wt mm 1eave m tny : the i ] . 1 - - 1ed has arias mosai c , 1ops i ded , and the tissue of the i11 - - 1eaf has deteriorated exceeding1y , with s1ender pteridophyte 1 . eaves , i l1 p1ant is green - - yei 1ow , obvious1y shortened in joint , the who1e p1ant serious1y shortened and grows thickly
南瓜病毒病的典型症状为皱缩有疱斑、甚至扭曲，病叶畸形，植株矮化；花叶叶片上出现淡绿色和深绿色相间的斑驳，有的斑驳明显黄化；蕨叶丛枝型：病叶不但严重花叶、畸形，而且叶肉组织极度退化，纤细呈蕨叫叶状，病株黄绿色，节间明显缩短，整个植株严重矮化丛枝状。
