| 释义 |
tiers 释义 层 按层排列 级 级的 层的 例句 1·The seating is arranged in tiers . 座位是一级级排列的。 《牛津词典》 2·Some wells are vast, open craters with hundreds of steps paving each sloping side, often in tiers . 有些井是露天的巨坑,每个斜边都有几百级台阶,通常是一层一层的。 3·Islanders have campaigned for the abolition of one of the three tiers of municipal power on the island. 岛民们已经发起了运动,要废除该岛3级市政权力中的1级。 《柯林斯英汉双解大词典》 短语 1·top tier 顶层;高层
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