Test tube
[ [tju:b] ]
辅助 Assistant
试管\\n[机] 试管
🧩 词语组成解析
🗣️ 情景例句
She is not able to take your call at the moment.
她现在没办法接你的电话。
It's impossible. You may notice that the cost of raw materials has gone up in recent years.
不可能，您可能注意到了近年来原材料的价格上涨了。
The nurse assisted the doctor in the operating room.
护士在手术室协助医生动手术。