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- A colorimetric method of new miked indicator with a wide range and clear changes of colour for pH values of plant sap was studied and compared with the electrometric method. Using leaf samples from various trees of several ranges in pH. 研究了一个测定植物汁液pH值的范围广、颜色变化清楚的新混合指示剂比色法。 这个方法用属于几个pH范围的树叶样品与电位计法作了比较。
- plant sap flow measuring instrument 植物蒸腾测定仪
- The plant was growing at an angle. 植物呈一定角度生长。
- any of various small to minute sucking insects with narrow feathery wings if any; they feed on plant sap and many are destructive 各种小型至微小型的吸食类昆虫,若有翅膀即是窄而有毛;以树汁为食,其中许多都有破坏性
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- Now ordinary repairs can be handled in our plant. 现在一般的修理工作都可在我们厂进行了。
- Plant need water the way they need sun light. 植物需要水就像它们需要阳光一样。
- The soldiers blew up the enemy power plant. 士兵们炸毁了敌人的发电厂。
- any of various small to minute sucking insects with narrow feathery wings if any; they feed on plant sap and many are destructive. 各种小型至微小型的吸食类昆虫,若有翅膀即是窄而有毛;以树汁为食,其中许多都有破坏性。
- The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
- The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
- The plant has not struck root yet. 那棵植物还没生根。
- This Scottish plant was a gift from my cousin. 这棵苏格兰植物是我的一个表亲给我的礼物。
- April is the time to plant trees. 四月是种树的时候。
- We plant trees and flowers in spring. 我们在春天种花种树。
- The new plant comes on stream in March. 新工厂将於三月份投产。
- The plant died for lack of water. 植物因缺水而枯死了。
- The plant was starved of light and died. 这株植物因为极度缺乏光照而死了。
- An alcoholic beverage made from the sap of this plant. 聂帕榈果汁酒用这种植物的汁制得的一种酒精饮料
- The rose is a cosmopolitan plant. 玫瑰是遍生于世界各地的植物。