riprap是什么意思_riprap怎么读_音标'ripræp
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riprap是什么意思音标:英 ['ripræp]
n. 乱石, 乱石基
vt. 用乱石筑基
n. A foundation or sustaining wall of stones thrown together
without order, as in deep water or on a soft bottom.
v. t. To form a riprap in or upon.
n. 乱石, 乱石基
vt. 用乱石筑基
n. A foundation or sustaining wall of stones thrown together
without order, as in deep water or on a soft bottom.
v. t. To form a riprap in or upon.