Kelly filter
[化] 凯利过滤机
🧩 词语组成解析
n. 凯利（男子名）；[古]战士
filter
['fɪltɚ]
n. 滤波器;滤光器;滤色镜;[化] 过滤器;
vi. 过滤;透过;渗透;
vt. 过滤;滤除;
🗣️ 情景例句
My suggestion would be...
我的建议是……
Thank you for your inquiry, but we cannot make you an offer right now because we are presently unable to obtain appropriate materials.
谢谢贵方询价，但我们不能马上发盘，因为目前我们得不到合适的原料。
Of course.
当然可以。