n. 地图,天体图;类似地图的事物;〈美俚〉脸,面孔;(染色体上基因排列的)遗传图;
vt. 绘制(一地区等的)地图;勘查;详细规划;[遗传学]比对;
🗣️ 情景例句
OK.
好吧。
The early bird catches the worm.
捷足先登。
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.