ONE PHRASE, IN CONTEXT

by means of

通过；借助

阅读固定表达

类型主题插画

GET TO KNOW THE MEANING

读懂它，也学会这样说。

1 个义项

通过；借助

IN A SENTENCE

Blood samples are collected from all enrolled patients and control subjects by means of a one-time venipuncture.
所有入组患者和对照受试者的血样，都是通过一次静脉穿刺采集的。

来源：The Ischemic Stroke Genetics Study (ISGS) Protocol段 oanc-7110f06c9c55304d12547bfd:p10s4OANC-1.0.1 UTF-8 (datasets-2026-09-25); source file OANC/data/written_2/technical/biomed/1471-2377-3-4.anc. OANC unrestricted-use terms: https://anc.org/data/oanc/