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- The chair seat had a slight sag. 椅子的座位略微下陷。
- The erection of the building took several months. 建造这座建筑物花了好几个月时间。
- erection sag 安装垂度
- An extremely stiff, erect posture. 过分笔直，僵立的姿态
- Soldiers are trained to stand erect. 士兵们训练站得笔直。
- She held her head erect and her back straight. 她昂着头，把背挺得笔直。
- His cheeks are beginning to sag. 他的双颊开始松垂。
- The shelves sag under the weight of the books. 书架因书的重量而下陷。
- A monument to the national hero is erect here after the war. 战後在这儿竖起了民族英雄纪念碑。
- She calls the new opera house "that hideous erection". 她把新歌剧院叫作 “那讨厌的庞然大物”。
- The tent began to sag as the canvas became wet. 帐篷因帆布湿了中间有些下坠.
- A sudden drop from a relatively erect to a less erect position. 突然俯身低下从垂直方向上相对高的位置降到低的位置
- Whenever he speaks with a lady, he would stand erect, cap in hand. 每当他与女士交谈时,他总是恭恭敬敬地站著。
- Mike's jovial face seemed to sag. 迈克那张高兴的脸似乎一沉。
- Your skin starts to sag as you get older. 人一老皮肤就松弛了.
- Several pine trees stand erect on the hillside. 几棵青松挺立在山坡上。
- We bid for the erection of a multistory building. 我们投标建一座大楼。
- The tent begin to sag as the canvas become wet. 帐篷因帆布湿了中间有些下坠。
- Temporary catwalks were used in the stay erection. 安装拉索时设置了临时脚手。
- The tent began to sag under the weight of the rain. 给雨水打湿后，帐篷中间开始下坠。
