The mechanical tissue flakily situated in the downside of the main vein and the bigger lateral veins.
片存在于主脉和较大侧脉靠下表皮侧。
The mechanical tissue flakily situated in the downside of the main vein and the bigger lateral veins.
片存在于主脉和较大侧脉靠下表皮侧。
The mechanical tissues were mainly composed of fibre, flakily situated in the tops and bottoms of most veins.
由纤维
，片存在于绝大多数叶脉上下方。
声明：以上例句、词性分类均由互联网资源自动生
，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
