色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

sangrail

英文詞源

sangrail (n.)
"the Holy Grail," mid-15c., from Old French Saint Graal, literally "Holy Grail" (see saint (n.) + grail).

雙語例句

1. Hold the ` handrail for safety , eg while descending steps.
抓住扶手以防倒(如下樓時).

來自辭典例句

2. When travelling at bus or metro, please hold the handrail.
坐公交或地鐵時, 請抓緊扶手.

來自互聯(lián)網(wǎng)

3. Platform with handrail to be provided for cleaning wheelhouse windows.
應(yīng)該提供清洗駕駛室窗戶的帶有欄桿的平臺.

來自互聯(lián)網(wǎng)

4. Fix and tighten the scaffold board and establish protective handrail timely.
腳手架搭設(shè)過程中和在管架上行走必須將安全帶扣在設(shè)置好的橫桿或生命線上.

來自互聯(lián)網(wǎng)

5. Keep to the right and hold the handrail on staircases.
靠右邊行走,并且握好樓梯間扶手.

來自互聯(lián)網(wǎng)