单词：air-fired dental porcelain
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07 牙病的预防与治疗 DATE=2-27-01 TITLE=SCIENCE IN THE NEWS #2113 - (1)Dental Health BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with Science in the
科技之光
AS IT IS 2014-12-25 Robots Go To Work for Dentists and Patients For years, robots have helped doctors perform operations with greater safety, speed and exactness than by using hand-controlled instruments. Now, one such machine reduces the time it tak
2014年VOA慢速英语(十二)月
Major Dental Work Sadie: Hi, Im Sadie. You must be Gordon. Gordon: Yes, I am. Its nice to meet you. Its a little strange to be set up, isnt it? Sadie: It was nice of Felina and Jaime to arrange this date. Gordon: It was. Jaime told me that youre a de
2015年ESL之就医和人际交往
1. What is the man's initial reason for visiting the dentist? A. He wanted to have a filling replaced. B. He needed to have a tooth pulled. C. He came in for a dental check up. 2. What problem does the dentist discover when he takes a look in the pat
听英文对话做选择
By Robert Berger Jerusalem 27 May 2007 Israel has promised a harsh response to a deadly Palestinian rocket attack. Late Sunday Israel has carried out a new round of air strikes against Hamas positions in the Gaza Strip. As Robert Berger reports from
2007年VOA标准英语（五月）
Key Sentences（重点句子） You're made a good choice. This china tea set is unusual. 您真是好眼力，这种茶具不同寻常。 It was made in Jingdezhen. 这种茶具产于景德镇。 This is the very thing I've been dreaming of. 这真是
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