A perennial is a plant that lives indefinitely.多年生植物是指能存活很多年的植物。the perennial problem of water shortage缺水这个老问题I wonder at her perennial youthfulness.我对她青春常驻感到惊讶....
Description: Perennial herbaceous vines, with milky juice , glabrous throughout.形态特徵: 多年生草质藤本, 全体无毛, 有乳汁.Lythrum salicaria is a perennial herb , its root system is a fibrous like tap root system.千屈菜lythrumsalicaria为多年生宿根...
并具有去污, 杀菌, 防 静电, 防尘的功效.And a decontamination, sterilization, anti - static, the dust effect.而防水防尘的机身设计, 也是入门级单 反 相机中比较少见的.But waterproof dustproof fuselage design, is also in the basic level list counter - camera is quit...
Imes removed his greatcoat from the cloakroom.艾姆斯从衣帽间取出他的大衣.He bought a greatcoat for himself of soothing proportions.他给自己买了一件尺码肥大舒适的大衣.Frank came in, his greatcoat over his arm, and handed it to Tony.弗兰克拿着自己的大衣进来了, 顺手把大...
If there's anything I could do for him, I would.如果需要我帮他做点什么，我会帮忙的。What is alternative health care? What can it do for you?什么是另类医疗？它能为你做些什么？Hello John. What can we do for you?喂，约翰!我们能帮你做点什么吗？...
And a new type sphere - conical roller and globoid cam graduator is designed.并在此基础上设计出了一种新型的球锥滚子弧面凸轮转位工作台.a conical mound of hay圆锥形干草堆The buds are conical or pyramidal in shape.花蕾呈圆锥形或金字塔形。Adopting the straight - line be...