He fills in a sketch with shadow.

他在画稿上添衬上阴影。

I filled in a chap and took his money.

我个家伙，拿走他的钱。

This will help to fill a vacancy in our knowledge.

这有助于弥补我们知识上的空白。

Richard's pet hate is filling in his tax returns.

理查德最讨厌的事情就是填税单。

The seams of the boat must be filled in if they leak.

如果船板接缝漏水就定要填补好。

The ruts must be filled in so that traffic can pass.

车轮压出的辙迹必须填平, 以便行人和车辆通行。

I patiently filled him in on the British tradition of sherry tippling.

我耐心细致地给他讲述英国人畅饮雪利的传统。

Fill in the blanks with verbals.

用动词的非谓语形式填空。

The workmen dug a hole, mended the pipe, and then filled the hole in again.

工人们挖个洞, 修补好管道, 然后又把洞填平。

Burn off the old paint,fill any cracks in the woodwork,and rub down well with sandpaper.

将这件木器原来的漆烧掉,填补好上面的裂缝,再用砂纸磨光。

The harbor gradually filled in.

港口渐渐淤塞。

Please fill in this blank.

请填下这个空。

This experiment has filled in the blank space data in nerve system of anourous amphibian type.

本实验在定程度上填补有关无尾两栖系统资料的空白。

This experiment at some extent has filled in the blank space data in nerve system of anourous amphibian type.

本实验在定程度上填补有关无两栖系统资料的空白。

The granite vein which width is about 0.5m filled in banded amphibole-gneiss along the tension crack. The milk-white vein strides over ghyll like a white dragon crossing river.

花岗岩岩脉，走向45°，宽0.5米，沿张节理充填条带状角闪斜长片麻岩中,乳白色岩脉跨过溪流，犹如白龙过江。

Please unload a part of the weldless steel tubes in Hatch No.3 hatchway for the present so as to the stevedores can use the opening to fill in the lower hold.

请把三舱舱口位的无焊缝钢管暂时卸下部分，以便工人们利用空位来装底舱。

Noteheads may be black (a circular or oval shape filled in) or white and are used on the staff to indicate pitch. The shape of noteheads has differed historically, as in plainchant.

符头可以是黑色的（圆形或卵形）或白色的，用在五线谱上以表明音高。符头的形状在历史上有很多种，比如在单音歌颂中。