"Third World" is an abstraction, a form of shorthand.“第三世界”是个抽象概念，是一种简称。I took down his comments in shorthand.我用速记法把他的评论记录了下来。to take sth down in shorthand用速记记录某事...
These bars buds themselves also produce auxin.而这些叶芽本身也可以生成生长素.Apical buds produce a growth hormone called auxin.顶芽分泌出叫做生长素的生长类激素.bound auxin束缚生长激素Whenever a plant responds to applied , i . e . , unbalanced, applications ...
建议应用冷却剂.It is advisable to apply a coolant.我们已经在发电机里添加了空气冷却剂.We've augmented air coolers to work with generators.不要使用声称能提高引擎冷却效果的冷却剂添加剂.Do not use coolant additives that are claimed to improve engine cooling....