a vehicle with an unladen weight of 3 000 kg
净重 3 吨的汽车
1.Now, a Unladen swallow retrospective confirms that the project is defunct and is no longer being developed.
现在，一篇回顾unladenswallow的文章已经确认了这个项目的死亡，不会再进行开发。
2.The team has set a tight development schedule for Unladen Swallow, making quarterly milestone releases.
开发团队为UnladenSwallow制定了一个严格的时间表，将在每季发布一个里程碑。
3.Unladen Swallow was an attempt to bring LLVM optimisations to the CPython runtime, but hasn't seen significant activity for the last year.
unladenswallow尝试将LLVM优化引入到CPython运行时，但是去年却没有取得重大进展。
4.Listing 4 will check the answer to the unladen swallow question against the minimum and maximum range of speeds.
清单4将根据速度的最小值和最大值范围检查坠落的燕子问题的答案。