Weak sand
[机] 低粘性砂
🧩 词语组成解析
weak
[wik]
adj. 柔弱的，虚弱的;无力的，软弱的;不中用的，愚钝的;淡薄的;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
Was I supposed to help you today?
今天我想帮你忙。
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。