Feather key
[化] 滑鍵
?? 詞語組成解析
feather
['f?e?]
n. 羽毛，翎毛;狀態，心情;種類;槳葉的水平運動;
v. 給裝上羽毛，用羽毛裝飾;使（槳）與水面平行;長羽毛;
key
[ki?]
n. 鑰匙;（打字機等的）鍵;關鍵，線索，秘訣;（音樂的）調;
vt. 鍵入;鎖上;調節…的音調;提供線索;
vi. 使用鑰匙;
adj. 關鍵的;主要的;
??? 情景例句
Michelle is a little shy. Michelle
有點不好意思。
Don't throw out your dirty water before you get in fresh.
清水未打來，贓水莫倒掉。
The geologist needs to know what rocks the drill has reached,
地質學家需要知道鉆頭已經到達什么樣的巖層，