canonical base的用法和樣例：
例句
- Pure Copper base material ensures excellent heat dissipation.
純銅基底確保散熱效果。 - You squirt foam out of a nozzle and direct it at the base of the fire.
你對著火的基底部分，把泡沫從管嘴噴出來。 - This causes the athlete to have a suboptimal functional movement score, which appears as a smaller level at the base of the pyramid.
這導致運動員的功能性運動動作得分未達到最佳標準值，呈現出較小的塔基水平。
