rays | |
astr. | rayons; raies |
ichtyol. | raies; Raies, pastenagues, mantes nca |
paleont. | bras |
α rays | |
nucl.phys. radiat. | rayonnement alpha |
radiat. | rayonnement α; rayons alpha; rayons α |
subcosmic : 4 phrases in 1 subject |
High energy physics | 4 |