Lead trinitro-resorsinate
[機] 三硝基苯間二酚鉛
?? 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;
??? 情景例句
First, you shuffle the deck
首先， 得洗一下牌，
Study sickness while you are well.
居安思危。
We shall all remember Mr.Page for his patience and understanding and for the kindly encouragement he gave us when we went so unwillingly to school.
我們不會忘記佩奇先生對我們既有耐心又充滿理解，也不會忘記在我們不愿去上學時他給予我們的親切鼓勵。