Lead pyrophosphate
[化] 焦磷酸铅
🧩 词语组成解析
lead
[lid]
vt. 领导;引导;指挥;
vi. 领导;导致;用水砣测深;
n. 铅;领导;榜样;枪弹;
adj. 领头的;最重要的;领先的;
n. [化]焦磷酸盐( 或酯)
🗣️ 情景例句
Hi, John, how's it going?
嗨，约翰，你好吗？
How much does that typewriter weigh?
那台打字机重多少？
Is the cut still painful?
伤口还在痛吗？