Slope of thread
[機] 螺紋斜面
?? 詞語組成解析
slope
[slop]
n. 斜坡;斜面;傾斜;斜率;
vi. 傾斜;有斜度;悄悄地走;潛行;
vt. 使傾斜;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
thread
[θr?d]
n. 線;線索;線狀物;螺紋;
vt. 穿成串;將（針、線等）穿過…;用…線縫;給…裝入（膠片、狹帶、繩子）;
??? 情景例句
When did you buy a house?
那你們在什么時候買房子呢?
I will go with him if he asks me.
我會和他走，假如他要求我的話。
They're blue.
是藍色的。