Lead fluosilicate
[機] 六氟矽酸鉛
?? 詞語組成解析
lead
[lid]
vt. 領導;引導;指揮;
vi. 領導;導致;用水砣測深;
n. 鉛;領導;榜樣;槍彈;
adj. 領頭的;最重要的;領先的;
[機] 氟硅酸鹽
??? 情景例句
Come on; give me a break on this.
別這樣，你就讓點兒價吧。
Have you ever been to Japan?
你去過日本嗎？
'I might as well have them,' I said sadly.
“我還是買下的好，”我垂頭喪氣地說。