Coarse thread screw
[化] 粗紋螺釘; 粗螺紋螺釘
?? 詞語組成解析
coarse
[k?rs]
adj. 粗鄙的;粗糙的;粗野的;粗制濫造的;
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）;
screw
[skru]
n. 螺絲釘;螺旋槳，螺旋狀物;（螺絲的）轉(zhuǎn)，扭;吝嗇鬼;
vt. 用螺絲擰緊;扭曲（某人的面孔）;〈俚〉占便宜，詐騙;
vi. 扭轉(zhuǎn)，扭歪;旋緊;（和某人）性交;
??? 情景例句
I hope your daughter is all right. Good-bye.
我希望你女兒安然無恙。再見。
Don't forget to come back.
不要忘記回來。
Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble.
雖然開始時伯德和他的助手們拍下了飛機下面連綿群山的大量照片，但他們很快就陷入了困境。