Plimsoll mark
吃水标（等于draught marks）；载重线标志；普里姆索尔标志
🧩 词语组成解析
n. 轻便橡皮底帆布鞋, 胶底运动鞋
mark
[mɑːk]
n. 斑点;记号;成绩;标准;
vt. 作记号;表示;给…打分;在…留下痕迹;
vi. 评分;注意;（比赛中）记分;
mark(mark)→符号；分数；标签；计分；做记号；加标签；使显著
🗣️ 情景例句
Don't ask why; just do as you are told.
别问为什么， 按要求去做就行了。
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
One day, the Shutes heard that there was a good doctor in a town not far away.
有一天，舒特家人听说不远的镇上有一位好医生。