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- The above indicated that one of the important reasons for difficult regeneration is that Casuarina equisetifolia secretes allelopathic substance to inhibit its growth. 说明木麻黄更新困难的一个重要原因是木麻黄分泌他感物质抑制自身生长。
- Water-soluble allelopathic substance 水溶性化感物质
- Effect of Allelopathic Substance from Wheat Root Zones on the Growth of Cotton Seedling in Wheat-Cotton Interplanting System 麦棉套作系统中小麦根区化感物质对棉苗生长的影响
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- Musk is a kind of strong-smelling substance. 麝香是一种有强烈气味的物质。
- Graphite is a soft black substance. 石墨是一种软而黑的物质。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Her account was in substance correct. 她的账目基本上是对的。
- Ammonia is a chemical substance. 氨是种化学物质。
- The substance is irritable to sensitive skin. 这种物质对敏感的皮肤有刺激性。
- An inert substance used to dilute. 稀释剂一种惰性物质
- allelopathic substance 他感作用物质
- The question was never discussed in substance. 这问题实际上从来没有讨论过。
- Gelatin is a clear tasteless substance. 明胶是一种透明无味的物质。
- This substance is extracted from seaweed. 这种物质是从海藻中提取的。
- This substance must be treated with acid. 这材料得用酸来处理。
- They maintained that ghosts had no substance. 他们认为鬼魂不是实物。
- A substance believed to maintain life indefinitely. 长生不老药被认为可以使生命无限的物质
- Later he became a man of substance. 后来，他成为颇具资产的人。
