Injector
n. 注射者, 注射器, 注水器\\n[化] 注射器; 喷射器
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
Mr. Chairman, may I have the floor?
主席，我可以发言吗？
Take a deep breath and I'll time you. But don't drown!
深吸一口气，我来给你计时。但别淹着！