laid down

听听怎么读
英 [leɪd daun]
美 [led daʊn]
是什么意思
  • 释义

    [经] 铺设(铁路),建设(船舶);

  • 学习怎么用

    双语例句

    1. Most of the sand and silt was carried down from the river.
      大部分泥沙都是由河流沉积下来的。
    2. They say that certain chemicals are made and laid down in the living cells.
      他们说已在活细胞内培养出某些化学成分,并已沉积下来。

    权威例句

    Japanese battleship Kirishima
    HMS Kent (54)
    Safety analysis of neutron flux optimization in irradiation channels at the NUR research reactor
    Ex vivoeffects of flavonoïds extracted from Artemisia herba albaon cytokines and nitric oxide production in Algerian patients with ...
    METHOD AND APPARATUS FOR SUPPORTING A LOAD
    A METHOD AND APPARATUS FOR SUPPORTING A LOAD
    Ministry indifferent to illegal mining
    The Pattern and Control of Phospholipid Metabolism in Wheat Aleurone Tissue
    Aircraft braking early warning system
    Exploring the Limits of the Dipole Approximation with Angle-Resolved Electron Time-of-Flight Spectrometry
    同义词
    l开头的单词
    词汇所属分类
    字母词汇表更多
    a开头的单词
    o开头的单词
    z开头的单词
    分类词汇表更多
    体育
    服装行业
    小学英语词汇书
    人名姓氏表更多
    男/女
    雅思预测