Underpinner
n. 支承用的支撑,支柱
🗣️ 情景例句
Management changed and we did not get along.
经理换人，而我们又处不来。
How long will it take you to make it?
你要多久才能做好它？
However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate,
可是，随着证据越来越多，动物园的专家们感到有必要进行一番调查，