test-tubes

英

美

(test-tube 的复数) a. 在试验管中作成的, 人工授精的
[化] 试管; 试验管
test-tube 的复数

Professor Hilton paused and glared at him, unsympathetic and unimaginative as one of his own test-tubes.
希尔顿老师停了停，瞪着地，缺乏同情和想像力，跟他的试管一样。
Six more test-tubes of spermatozoa were upset.
又有六支精子管打翻了。
And there, glowing with a faint blue light in the glass test-tubes on the tables, was the mysterious something which they had worked so hard to find: Radium.
在那儿，在桌上的玻璃管里，正闪烁着微弱的蓝光，这就是他们付出了极其艰辛的劳动要寻找的那种神秘的东西：镭。
In this study, a complete set transplanting techniques was put forward on embryo rescued grape seedlings: Cultivating robust high quality root seedlings in the test-tubes;
提出了葡萄胚挽救试管苗优化配套移栽技术：培育高质量的试管苗是移栽成活的前提；
All the test-tubes were layed in Constant temperature water. Added to each test-tube with dilution of rabbit blood, and continued to heat, took the liquid.
全部试管置恒温水浴中保温，每只试管中加入稀释兔血，继续保温，吸出管内液体，离心后取上清液，测定其吸光度。
From three test-tubes, each of tubes was added distilled water as positive control.
取3支试管，每管加入蒸馏水作为阳性对照。