adj. 多角形的,多边形的;
📝 例句
The grains take on simple polygonal.
颗粒呈简单的多角形.
📖 同为「TOEFL」词汇
shatter
vt. 使破碎,使碎裂,砸碎;使…成为泡影;使…痛不欲生;使…散开;
vi. 粉碎,损坏,落叶;
n. 碎片,碎块;落花(叶等);
perpendicular
adj. 垂直的,成直角的;直立的,险陡的;[建]垂直式的;〈谑〉直站着的;
n. 垂直线,垂直面;直立,直立姿势,廉直;垂直测器,锤规;[建]垂直式建筑,绝壁;
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🗣️ 情景例句
She's still giving the toughest English history exams
她仍用最艰深的英国史试题考学生
Light come, light go.
来得容易,去得快。
What a relief it was when the boulders suddenly disappeared, giving way to a stretch of plain where the only obstacles were clumps of bushes.
突然大石块不见了,前面是一片平地,唯一的障碍只有一簇簇灌木丛。这使我们长长地松了口气。
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