Lead dithionate
[化] 連二硫酸鉛
?? 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;
[化]連二硫酸鹽 sodium dithionate 連二硫酸鈉
??? 情景例句
It's the first thing people will see when they come in.
這是人們走進來所看到的第一 件東西。
A standard one. Replacement during the first year if all rules for proper use have been followed.
有一個原則，如果在一年內符合各種使用規定，就可更換。
Suddenly the door of the storeroom was opened and a man entered.
突然貯藏門開了，一個男人走了進來。