Feeler lever
[计] 触杆, 探杆
🧩 词语组成解析
feeler
['fi:lə]
n. （昆虫的）触须，对他人观点或反应的试探;
lever
['li:və, 'levə]
n. 杠杆;操作杆;工具;
vt. 用杠杆撬动;
🗣️ 情景例句
You and Mommy used to take me on the ferryboat.
你和妈妈常带我坐渡船。
Please count the chairs in that room.
请在那个房间里数一下椅子。
there is no evidence that the total amount of activity is any less.
但没有迹象表明，其活动总量有任何减少。