英汉双语例句-生物医药大词典

These columns uphold the roof.

中文意思：
这些柱子支撑着屋顶。

以下为相关句子列表(点击查看，可以看对应的解释）：

	These colonies even had customs duties that, to some extent, restricted such trade.			这些殖民地甚至还没有关税，在一定程度上限制贸易往来。
	These colonies of British North America traditionally traded with Britain and with the United States, very little among themselves.			传统上，这些英属的北美殖民地与英国和美国进行贸易，而相互之间却少有往来。
	These colors won't last if exposed to the sun.			如果被爆晒在阳光下，这些颜色很容易退色（不会持久）。
	These colors, which is bright and easy, optimistic and exultant, luxurious and romantic, guide the trend of clothes colors.			清爽轻松、乐观欢跃、奢华浪漫的色彩，主导着服饰色彩的潮流。
	These colossal changes in the composition and dynamics of the human population by and large escape public notice.			人类人口的组成与动态发生了这些巨变，大体而言，并没有引起大众注意。
	These columns uphold the roof.			这些柱子支撑着屋顶。
	These commands are described in more detail in Chapter 4.			这些指令在第4章更详细地被描述。
	These commands are used to manage lists of maps by server administrators.			下面这些命令提供给服务器的管理员来管理地图列表。
	These commodities are cheap and fine.			这位教师品格正直，性格开朗。
	These commodities are of good quality.			这些商品品质优良。
	These commodities are of high quality.			这些商品品质优良。