Test tube rack（）：n. - 完整释义与助记

🧩 词语组成解析

test [tɛst]

n. 试验;考验;测验;化验; vt. 测验;考查;考验;勘探; vi. 受试验;受测验;受考验;测得结果;

test =test,tuitness,表示”测试,证据”

tube [tub]

n. 管，管状物;电子管;地铁;电视机; vt. 把…装管;把…弄成管状;用管输送; vi. 乘地铁;不及格;

tub- 表”管道”

rack [ræk]

n. 行李架;支架;刑架;（羊、猪等带前肋的）颈脊; vt. 使痛苦，使焦虑;剥削，榨取;用刑拘折磨;

Good-bye. And hope to see you soon.

再见。希望很快再见到你们。

I came to the conclusion that he'd been lying.

我看他是在说谎。

The refrigerator is white.

冰箱的颜色是白的。

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