Boundary following
[计] 边界跟踪
🧩 词语组成解析
following
['fɑloɪŋ]
adj. 后面的，其次的;下列的;顺风的;
n. 崇拜者，拥护者;下列，如下;跟随;随球;
prep. 随后，在…以后;
v. 跟随，接着(follow的现在分词);
follow 跟随 + ing 表示行为、状态、情况及其他 → a.接着的；下列的
🗣️ 情景例句
And miles to go before I sleep.
在我就寝前还得赶许多哩路。
She conducted herself well.
她行为端正。
The wheels scooped up stones which hammered ominously under the car.
车轮搅起的石块锤击车身，发出不祥的锤击声。