Bargainbasement
（设在商店地下室的）廉价部
🗣️ 情景例句
He should just about get by in the exam.
他这次考试还能勉强及格。
He's absorbed in his book.
他全神贯注地读书。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。