12-09

Question 1

metal

[ˋmɛt!]

Answer 1

n. 金屬; 合金[C][U] Heat expands metal . 熱使金屬膨脹。; 金屬製品[C]; 【英】(鐵路的)鋼軌[P]; 【英】築路碎石[U]; 鑄鐵熔液, 玻璃液[U]
vt. 用金屬包; 用金屬裝配; 【英】用碎石築(路)

Question 2

nutritive

[ˋnjutrətɪv]

Answer 2

a. 與營養有關的 nutritive value 營養價值; 【文】有營養的, 滋養的

n. 營養物[U]

Question 3

molecule

[ˋmɑlə͵kjul]

Answer 3

n.[C] 【化】【物】分子 The haemoglobin molecule contains only four atoms of iron. 血紅蛋白分子只含有四個鐵原子。; 微小顆粒

Question 4

respiration

[͵rɛspəˋreʃən]

Answer 4

n. 呼吸[U] I tried to gauge the depth of her sleep by the rate of her respiration . 我試圖通過她的呼吸速率來測定她的睡眠深度。; 一次呼吸[C]; 【生】呼吸(作用)

Question 5

diatom

[ˋdaɪətəm]

Answer 5

n. 【植】矽藻

Question 6

cadmium

[ˋkædmɪəm]

Answer 6

n. 【化】鎘

Question 7

trace

[tres]

Answer 7

n. 痕跡; 遺跡[C][U] The archaeologists found some traces of an ancient civilization in that area. 考古學家們在那個地區發現了一些古代文明的遺跡。; 絲毫, 微量[C] There was barely a trace of salt in the soup. 湯裡簡直一點鹽也沒有放。 He always spoke with a trace of sarcasm. 他說話總帶著一絲諷刺。; (記錄儀器上存留的)圖形, 記錄[C]
vt. 跟蹤; 追蹤[(+to)] The police traced the criminal. 警察追蹤罪犯。; 查出, 探出 The post office tried to trace the lost letter. 郵局設法查出那封丟失的信。; 追溯; 查考[(+back/to)] The book traces the development of philosophy. 該書追溯了哲學的發展過程。; 描繪; 勾出…的輪廓[(+out)]; (費力, 細心地)寫(字); 描摹, 摹寫; 複寫 The kids are learning to trace the letter. 孩子們學描字母。
vi. 沿著路走; 上溯[(+to)] His fear of snakes traces back to an experience in his childhood. 他對蛇的懼怕溯自他孩童時的一次經歷。