Helicobacterium
[医] 螺杆菌属
🗣️ 情景例句
Where did you receive your master degree?
你在哪里获得硕士学位的？
Every country has its customs.
乡有乡俗。
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。