Areometric
[医] 液体比重测定法的
🗣️ 情景例句
Why?
为什么？
It is better to wear out than to rust out.
与其锈掉，不如用坏。
engineers may soon be free to let their imaginations soar without being penalized by expensive failures.
因此，工程技术人员可能很块就可充分发挥他们的想像力，而不会因失败而造成经济上的损失。