他们爬了一座由著名探险家发现的山。
They climbed a mountain that was discovered by a famous explorer.
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that英 /ðæt/|美 /ðæt/
was英 /wɒz/|美 /wɑz/
discovered英 /dɪˈskʌvəd/|美 /dɪˈskʌvərd/
by英 /baɪ/|美 /baɪ/
解释
关系从句中，that 指代 mountain 引导从句，was discovered 构成被动语态，by 引出施动者 a famous explorer。
They climbed a mountain that was discovered by a famous explorer.
关系从句中，that 指代 mountain 引导从句，was discovered 构成被动语态，by 引出施动者 a famous explorer。